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.)
Crayons Koh I Noor L & C Hardt
Original Assignee
Crayons Koh I Noor L & C Hardt
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 Crayons Koh I Noor L & C HardtfiledCriticalCrayons Koh I Noor L & C Hardt
Application grantedgrantedCritical
Publication of FR1052412ApublicationCriticalpatent/FR1052412A/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K21/00—Propelling pencils
B43K21/02—Writing-core feeding mechanisms
B43K21/22—Writing-cores gripping means, e.g. chucks
FR1052412D1951-03-201952-03-13Liaison de la pince de serrage avec le tube guide-mines ou tube-reservoir prolongé dans les porte-mine
ExpiredFR1052412A
(fr)