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METALEM
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METALEM
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Publication of FR1211992ApublicationCriticalpatent/FR1211992A/fr
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B19/00—Indicating the time by visual means
G04B19/30—Illumination of dials or hands
G04B19/32—Illumination of dials or hands by luminescent substances
G—PHYSICS
G04—HOROLOGY
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B19/00—Indicating the time by visual means
G04B19/06—Dials
G04B19/10—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
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(AREA)
General Physics & Mathematics
(AREA)
FR1211992D1958-12-021958-12-26Procédé de fabrication d'un cadran, notamment pour pièce d'horlogerie, présentant des signes en relief
ExpiredFR1211992A
(fr)
Procédé de fabrication d'un cadran à signes rapportés, notamment d'un cadran d'horlogerie, et outillage pour la mise en oeuvre de ce procédé