Leneveu Universal Protractor by H. Morin, Paris, circa 1900 Angle-measurin...
Leneveu Universal Protractor by H. Morin, Paris, circa 1900
Angle-measuring instrument made of patinated brass, consisting of two hinged rulers and a graduated semicircular protractor. The mechanism allows for the precise measurement, transfer, and verification of various angles. The instrument bears the engraved inscriptions “Leneveu Protractor Bté S.G.D.G.” and “H. Morin, 11 rue Dulong, Paris.” French craftsmanship from the late 19th or early 20th century.
Details: Period: circa 1900, Origin: France, Manufacturer: H. Morin, Paris, Model: Leneveu protractor, patented by S.G.D.G., Material: brass, Length when closed: 20 cm, Condition: signs of use and original patina.
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Leneveu Universal Protractor by H. Morin, Paris, circa 1900
Angle-measuring instrument made of patinated brass, consisting of two hinged rulers and a graduated semicircular protractor. The mechanism allows for the precise measurement, transfer, and verification of various angles. The instrument bears the engraved inscriptions “Leneveu Protractor Bté S.G.D.G.” and “H. Morin, 11 rue Dulong, Paris.” French craftsmanship from the late 19th or early 20th century.
Details: Period: circa 1900, Origin: France, Manufacturer: H. Morin, Paris, Model: Leneveu protractor, patented by S.G.D.G., Material: brass, Length when closed: 20 cm, Condition: signs of use and original patina.
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