CA229506A - Electrical door operating device - Google Patents

Electrical door operating device

Info

Publication number: CA229506A
Authority: CA; Canada
Prior art keywords: operating device; door operating; electrical door; electrical; operating
Prior art date: 1923-03-13
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

CA229506A

Other languages

French (fr)

Inventor

R. Kaiserman Jacob

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

1923-03-13

1923-03-13 Application granted granted Critical

1923-03-13 Publication of CA229506A publication Critical patent/CA229506A/en

Status Expired legal-status Critical Current

Links

CA229506A Electrical door operating device Expired CA229506A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA229506T

Publications (1)

Publication Number	Publication Date
CA229506A true CA229506A (en)	1923-03-13

Family

ID=35126879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA229506A Expired CA229506A (en)			Electrical door operating device

Country Status (1)

Country	Link
CA (1)	CA229506A (en)

0
- CA CA229506A patent/CA229506A/en not_active Expired

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