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香檳冷卻器 - 鍍銀
編號 81773029
編號 81773029
Knowing the working conditions in the mining area, the mining engineer Joseph Mercier constructed this lamp Etoile (star lamp) in Nancy-Jarville in 1904.
It quickly became widespread from 1905 onwards due to its simple, stable design. It was made of cast material (brass/iron/aluminum), was virtually "indestructible" and functioned safely even under difficult conditions. The distinctive feature of this lamp is the star cast on both sides.
Additionally there are writings around the star:
"Modelè déposé" = model deposited (at the patent office).
"Breveté S.G.D.G." = legally protected = patented