CA207729A - Porte d'ascenceur - Google Patents

Porte d'ascenceur

Info

Publication number: CA207729A
Authority: CA; Canada
Prior art keywords: elevator door; elevator; door
Prior art date: 1921-01-18
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

CA207729A

Other languages

English (en)

Inventor

Washburn Emory

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.)

PEELLA CO

Original Assignee

PEELLA CO

Publication date

1921-01-18

1921-01-18 Application granted granted Critical

1921-01-18 Publication of CA207729A publication Critical patent/CA207729A/fr

Status Expired legal-status Critical Current

Links

CA207729A Porte d'ascenceur Expired CA207729A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA207729T

Publications (1)

Publication Number	Publication Date
CA207729A true CA207729A (fr)	1921-01-18

Family

ID=35101508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA207729A Expired CA207729A (fr)			Porte d'ascenceur

Country Status (1)

Country	Link
CA (1)	CA207729A (fr)

0
- CA CA207729A patent/CA207729A/fr not_active Expired

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