CA430532A - Appareil a perforer - Google Patents

Appareil a perforer

Info

Publication number: CA430532A
Authority: CA; Canada
Prior art keywords: perforating apparatus; perforating
Prior art date: 1945-10-09
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.): Expired

Application number

CA430532A

Other languages

Inventor

Clyde Holt Albert

Original Assignee

International Business Machines Corp

Publication date

1945-10-09

1945-10-09 Application granted granted Critical

1945-10-09 Publication of CA430532A publication Critical patent/CA430532A/fr

Status Expired legal-status Critical Current

CA430532A Appareil a perforer Expired CA430532A (fr)

Application Number	Priority Date	Filing Date	Title
CA430532T

Publication Number	Publication Date
CA430532A true CA430532A (fr)	1945-10-09

Application Number	Title	Priority Date	Filing Date
CA430532A Expired CA430532A (fr)			Appareil a perforer

Country	Link
CA (1)	CA430532A (fr)

Publication	Publication Date	Title
CA430532A (fr)	1945-10-09	Appareil a perforer
CA428217A (fr)	1945-06-19	Appareil a perforer
CA424905A (fr)	1945-01-09	Appareil a poinconner
CA430490A (fr)	1945-10-09	Appareil a poinconner
CA430720A (fr)	1945-10-23	Dispositif a perforer
CA427007A (fr)	1945-04-24	Appareil a perforer le papier
CA427655A (fr)	1945-05-22	Appareil a guider l'outil
AU124416B2 (en)	1947-06-12	Smocking apparatus
CA427371A (fr)	1945-05-08	Appareil a tracer avec patron
AU129657B2 (en)	1945-11-30	Limiting apparatus
CA426382A (fr)	1945-03-27	Appareil perforateur commande par vedettes
CA428268A (fr)	1945-06-19	Appareil perforateur commande par vedettes
CA430620A (fr)	1945-10-16	Rasoir mecanique
CA428359A (fr)	1945-06-26	Appareil d'extraction
CA428376A (fr)	1945-06-26	Appareil d'extraction
AU2036545A (en)	1947-06-12	Smocking apparatus
CA431018A (fr)	1945-11-06	Appareil de ventilation
AU2440245A (en)	1945-11-30	Limiting apparatus
CA428050A (fr)	1945-06-12	Appareil de renflouage
CA430267A (fr)	1945-09-25	Appareil de chalumeau
CA426577A (fr)	1945-04-03	Appareil de communications
CA430919A (fr)	1945-10-30	Appareil a filtrer
CA425593A (fr)	1945-02-13	Appareil a filtrer
CA427272A (fr)	1945-05-08	Appareil a filtrer
CA427271A (fr)	1945-05-08	Appareil a filtrer