CA415809A - Fermeture de porte verticale - Google Patents

Fermeture de porte verticale

Info

Publication number: CA415809A
Authority: CA; Canada
Prior art keywords: door closure; vertical door; vertical; closure; door
Prior art date: 1943-10-12
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

CA415809A

Other languages

English (en)

Inventor

Cady Blodgett Herbert

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.)

Overhead Door Corp

Original Assignee

Overhead Door Corp

Publication date

1943-10-12

1943-10-12 Application granted granted Critical

1943-10-12 Publication of CA415809A publication Critical patent/CA415809A/fr

Status Expired legal-status Critical Current

Links

CA415809A Fermeture de porte verticale Expired CA415809A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA415809T

Publications (1)

Publication Number	Publication Date
CA415809A true CA415809A (fr)	1943-10-12

Family

ID=35525023

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA415809A Expired CA415809A (fr)			Fermeture de porte verticale

Country Status (1)

Country	Link
CA (1)	CA415809A (fr)

0
- CA CA415809A patent/CA415809A/fr not_active Expired

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