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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand CorpfiledCriticalSperry Rand Corp
Priority to FR949913ApriorityCriticalpatent/FR1375335A/fr
Application grantedgrantedCritical
Publication of FR1375335ApublicationCriticalpatent/FR1375335A/fr
B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
B26F1/36—Punching or perforating pliers
Landscapes
Life Sciences & Earth Sciences
(AREA)
Forests & Forestry
(AREA)
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR949913A1962-10-121963-10-08Dispositif pour le poinçonnement de cartes perforées et d'autres supports destinés à l'enregistrement d'informations
ExpiredFR1375335A
(fr)