CA451586A - Sheet metal perforating apparatus - Google Patents

Sheet metal perforating apparatus

Info

Publication number: CA451586A
Authority: CA; Canada
Prior art keywords: sheet metal; perforating apparatus; metal perforating; sheet; perforating
Prior art date: 1948-10-05
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

CA451586A

Other languages

French (fr)

Inventor

F. Wales George

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.)

Individual

Original Assignee

Individual

Publication date

1948-10-05

1948-10-05 Application granted granted Critical

1948-10-05 Publication of CA451586A publication Critical patent/CA451586A/en

Status Expired legal-status Critical Current

Links

CA451586A Sheet metal perforating apparatus Expired CA451586A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA451586T

Publications (1)

Publication Number	Publication Date
CA451586A true CA451586A (en)	1948-10-05

Family

ID=35569312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA451586A Expired CA451586A (en)			Sheet metal perforating apparatus

Country Status (1)

Country	Link
CA (1)	CA451586A (en)

0
- CA CA451586A patent/CA451586A/en not_active Expired

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