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EMILE ACHARD PICARD
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EMILE ACHARD PICARD
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Application filed by EMILE ACHARD PICARDfiledCriticalEMILE ACHARD PICARD
Application grantedgrantedCritical
Publication of FR403585ApublicationCriticalpatent/FR403585A/fr
G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
G04D7/001—Purely mechanical measuring and testing apparatus
G—PHYSICS
G01—MEASURING; TESTING
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
G01B5/04—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR403585D1909-06-021909-06-02Appareil à mesurer le pourtour de solides à contours arrondis, verres de montres, verres de lunettes
ExpiredFR403585A
(fr)
Dispositif destiné à assurer la fixité, pendant laDispositif destiné à assurer la fixité, pendant la vision, des lunettes de tous genres vision, des lunettes de tous genres