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.)
JOHN WALKER JUNIOR
Original Assignee
JOHN WALKER JUNIOR
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 JOHN WALKER JUNIORfiledCriticalJOHN WALKER JUNIOR
Application grantedgrantedCritical
Publication of FR354468ApublicationCriticalpatent/FR354468A/fr
B42F13/00—Filing appliances with means for engaging perforations or slots
B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
B42F13/18—Filing appliances with means for engaging perforations or slots with claws or rings on two bars relatively movable longitudinally
FR354468D1905-05-081905-05-08Perfectionnements dans les classeurs, relieurs temporaires, livres à feuilles mobiles et autres articles analogues
ExpiredFR354468A
(fr)