CA318742A - Perforatrice de cartes - Google Patents

Perforatrice de cartes

Info

Publication number: CA318742A
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

CA318742A

Other languages

English (en)

Inventor

M. Carroll Fred

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 CA318742A publication Critical patent/CA318742A/fr

Status Expired legal-status Critical Current

Links

CA318742A Perforatrice de cartes Expired CA318742A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA318742T

Publications (1)

Publication Number	Publication Date
CA318742A true CA318742A (fr)	1932-01-05

Family

ID=35279297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA318742A Expired CA318742A (fr)			Perforatrice de cartes

Country Status (1)

Country	Link
CA (1)	CA318742A (fr)

0
- CA CA318742A patent/CA318742A/fr not_active Expired

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