FR320395A - Nouveau mode de fabrication mécanique des boutons ou autres articles en corozo ou toutes matières pouvant etre travaillées de la meme facon
- Google Patents
Nouveau mode de fabrication mécanique des boutons ou autres articles en corozo ou toutes matières pouvant etre travaillées de la meme facon
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ROSENWALD FRERES SOC
Original Assignee
ROSENWALD FRERES SOC
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Publication date
Application filed by ROSENWALD FRERES SOCfiledCriticalROSENWALD FRERES SOC
Application grantedgrantedCritical
Publication of FR320395ApublicationCriticalpatent/FR320395A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D19/00—Producing buttons or semi-finished parts of buttons
B29D19/04—Producing buttons or semi-finished parts of buttons by cutting, milling, turning, stamping, or perforating moulded parts; Surface treatment of buttons
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
FR320395A1902-04-14Nouveau mode de fabrication mécanique des boutons ou autres articles en corozo ou toutes matières pouvant etre travaillées de la meme facon
ExpiredFR320395A
(fr)
Perfectionnements apportés aux machines destinées à etre employées dans la fabrication des crochets à lacets ou à oeillets et d'autres petits articles en métal analogues