Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUGO ENGELMANN ET C SOC
Original Assignee
HUGO ENGELMANN ET C SOC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUGO ENGELMANN ET C SOCfiledCriticalHUGO ENGELMANN ET C SOC
Application grantedgrantedCritical
Publication of FR443012ApublicationCriticalpatent/FR443012A/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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR443012D1912-04-121912-04-12Machine pour la fabrication d'épingles de sureté
ExpiredFR443012A
(fr)