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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR627658ApublicationCriticalpatent/FR627658A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B21D53/38—Making other particular articles locksmith's goods, e.g. handles
B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR627658D1927-01-181927-01-18Procédé pour la fabrication des éléments de charnières et de serrures de malles, coffres et similaires
ExpiredFR627658A
(fr)