CA373224A - Dispositif de surete du guide de porte - Google Patents

Dispositif de surete du guide de porte

Info

Publication number: CA373224A
Authority: CA; Canada
Prior art keywords: safety device; door guide; guide safety; door; safety
Prior art date: 1938-04-19
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

CA373224A

Other languages

English (en)

Inventor

Harold Greegor Ralph

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.)

GENERAL DOOR Co

Original Assignee

GENERAL DOOR Co

Publication date

1938-04-19

1938-04-19 Application granted granted Critical

1938-04-19 Publication of CA373224A publication Critical patent/CA373224A/fr

Status Expired legal-status Critical Current

Links

CA373224A Dispositif de surete du guide de porte Expired CA373224A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA373224T

Publications (1)

Publication Number	Publication Date
CA373224A true CA373224A (fr)	1938-04-19

Family

ID=35377548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA373224A Expired CA373224A (fr)			Dispositif de surete du guide de porte

Country Status (1)

Country	Link
CA (1)	CA373224A (fr)

0
- CA CA373224A patent/CA373224A/fr not_active Expired

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