CA250067A - Elevator door operating mechanism - Google Patents

Elevator door operating mechanism

Info

Publication number: CA250067A
Authority: CA; Canada
Prior art keywords: operating mechanism; elevator door; door operating; elevator; operating
Prior art date: 1925-05-26
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

CA250067A

Other languages

French (fr)

Inventor

Wallace Weeks William

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.)

ELEVATOR DOOR SUPPLIES Co Inc

Original Assignee

ELEVATOR DOOR SUPPLIES Co Inc

Publication date

1925-05-26

1925-05-26 Application granted granted Critical

1925-05-26 Publication of CA250067A publication Critical patent/CA250067A/en

Status Expired legal-status Critical Current

Links

CA250067A Elevator door operating mechanism Expired CA250067A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA250067T

Publications (1)

Publication Number	Publication Date
CA250067A true CA250067A (en)	1925-05-26

Family

ID=35157041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA250067A Expired CA250067A (en)			Elevator door operating mechanism

Country Status (1)

Country	Link
CA (1)	CA250067A (en)

0
- CA CA250067A patent/CA250067A/en not_active Expired

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