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CHARLES ALBERT COUTURIER
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CHARLES ALBERT COUTURIER
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Application filed by CHARLES ALBERT COUTURIERfiledCriticalCHARLES ALBERT COUTURIER
Application grantedgrantedCritical
Publication of FR461744ApublicationCriticalpatent/FR461744A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
B21G3/00—Making pins, nails, or the like
B21G3/02—Making pins, nails, or the like of pins of the kind used in the tailoring trade or the house- hold
B21G3/04—Making pins, nails, or the like of pins of the kind used in the tailoring trade or the house- hold with locking or shielding device for the pin point, e.g. safety-pins
A—HUMAN NECESSITIES
A44—HABERDASHERY; JEWELLERY
A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
A44B9/00—Hat, scarf, or safety pins or the like
A44B9/02—Simple pins
A44B9/06—Hat-pins
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR461744D1912-11-051912-11-05Mode de fabrication de protège-pointe et autres objets analogues
ExpiredFR461744A
(fr)
Perfectionnements dans la fabrication de la margarine et des produits similaires et dans la production d'un agent synthétique entrant dans cette fabrication