Posts tagged patent

Antique German Pocket Hygrometer Klinkerfeus Patent Wilh Lambrecht

Antique German Pocket Hygrometer Klinkerfeus Patent made by Wilhelm Lambrecht. Case is in very poor condition. Please view all twelve photos for measurements and condition. The item “Antique German Pocket Hygrometer Klinkerfeus Patent Wilh Lambrecht” is in sale since Monday, November 29, 2021. This item is in the category “Antiques\Science [...]

42 Presentation Gilded Front Weight Banjo Clock With Willard Patent Glasses

EVERY ITEM IS METICULOUSLY PACKED AND BOXED, SO IT WILL ARRIVE TO YOU UNSCATHED BY THE DEMONS OF TRANSIT. No one else comes close to offering you the vast selection and incredible values you’ll find right here from ProClocks! Don’t settle for imitators who pretend to provide [...]

Antique german Klinkerfues patent Lambrecht hair hygrometer thermometer 1870s

Super rare, antique house shape hygrometer and thermometer. Brass open work hair hygrometer in copper house, on wooden stand, thermometer on top missing, designed by Dr. Ernest, Friedrich, Wilhelm Klinkerfues, and made by Wilhelm. Lambrecht, Göttingen, Germany, 1870s, with rare hungarian distributor mark : Calderoni & co Budapest. In [...]

Antique german Klinkerfues patent Lambrecht hair hygrometer thermometer 1870s

Super rare, antique house shape hygrometer and thermometer. Brass open work hair hygrometer in copper house, on wooden stand, thermometer on top missing, designed by Dr. Ernest, Friedrich, Wilhelm Klinkerfues, and made by Wilhelm. Lambrecht, Göttingen, Germany, 1870s. In working condition, problem is the missing [...]

Rare Antique WATKIN PATENT Compensated No 720 J HICKS London Brass BAROMETER

ORIGINAL ANTIQUE WATKIN PATENT COMPENSATED NO 720 BRASS CASE BAROMETER – J HICKS 8,9, & 10 HATTON GARDEN LONDON. This is a great piece. I have bought some scientific instruments in the past as having spent years in a biology lab in my previous life [...]

Rare Antique WATKIN PATENT Compensated No 720 J HICKS London Brass BAROMETER

ORIGINAL ANTIQUE WATKIN PATENT COMPENSATED NO 720 BRASS CASE BAROMETER – J HICKS 8,9, & 10 HATTON GARDEN LONDON. This is a great piece. I have bought some scientific instruments in the past as having spent years in a biology lab in my previous life has exposed me to many [...]

Rare Antique WATKIN PATENT Compensated No 720 J HICKS London Brass BAROMETER

ORIGINAL ANTIQUE WATKIN PATENT COMPENSATED NO 720 BRASS CASE BAROMETER – J HICKS 8,9, & 10 HATTON GARDEN LONDON. This is a great piece. I have bought some scientific instruments in the past as having spent years in a biology lab in my previous life has exposed [...]

19th c. American N. H. Mahogany Stick Barometer Charles Wilder Woodruff’s Patent

A very nice original American Peterborough, N. Stick barometer, probably from the mid to late 1860’s. The thermometer is replaced and does not keep accurate temperature. However, everything else about this piece is original. It retains a rich, dark and untouched finish. The brass latch [...]

19th c. American N. H. Mahogany Stick Barometer Charles Wilder Woodruff’s Patent

A very nice original American Peterborough, N. Stick barometer, probably from the mid to late 1860’s. The thermometer is replaced and does not keep accurate temperature. However, everything else about this piece is original. It retains a rich, dark and untouched finish. The brass latch on the door is original. The [...]

19th c. American N. H. Mahogany Stick Barometer Charles Wilder Woodruff’s Patent

A very nice original American Peterborough, N. Stick barometer, probably from the mid to late 1860’s. The thermometer is replaced and does not keep accurate temperature. However, everything else about this piece is original. It retains a rich, dark and untouched finish. The brass latch [...]