CA318741A - Perforatrice de cartes - Google Patents

Perforatrice de cartes

Info

Publication number: CA318741A
Authority: CA; Canada
Prior art keywords: perforating machine; card perforating; card; machine; perforating
Prior art date: 1932-01-05
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

CA318741A

Other languages

English (en)

Inventor

W. Bryce James

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.)

Tabulating Machine Co

Original Assignee

Tabulating Machine Co

Publication date

1932-01-05

1932-01-05 Application granted granted Critical

1932-01-05 Publication of CA318741A publication Critical patent/CA318741A/fr

Status Expired legal-status Critical Current

Links

CA318741A Perforatrice de cartes Expired CA318741A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA318741T

Publications (1)

Publication Number	Publication Date
CA318741A true CA318741A (fr)	1932-01-05

Family

ID=35279296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA318741A Expired CA318741A (fr)			Perforatrice de cartes

Country Status (1)

Country	Link
CA (1)	CA318741A (fr)

0
- CA CA318741A patent/CA318741A/fr not_active Expired

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