CA4375A - Improvements on hoistways - Google Patents

Improvements on hoistways

Info

Publication number: CA4375A
Authority: CA; Canada
Prior art keywords: hoistways
Prior art date: 1875-02-09
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

CA000004375A

Other languages

French (fr)

Inventor

William Muir

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

1875-02-09

1875-02-09 Application granted granted Critical

1875-02-09 Publication of CA4375A publication Critical patent/CA4375A/en

Status Expired legal-status Critical Current

Links

CA000004375A Improvements on hoistways Expired CA4375A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4375T

Publications (1)

Publication Number	Publication Date
CA4375A true CA4375A (en)	1875-02-09

Family

ID=45120933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004375A Expired CA4375A (en)			Improvements on hoistways

Country Status (1)

Country	Link
CA (1)	CA4375A (en)

0
- CA CA000004375A patent/CA4375A/en not_active Expired

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