CA254592A - Dispositif a lever la porte - Google Patents

Dispositif a lever la porte

Info

Publication number: CA254592A
Authority: CA; Canada
Prior art keywords: lifting device; door lifting; door; lifting
Prior art date: 1925-10-13
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

CA254592A

Other languages

English (en)

Inventor

Hess Wilbur Frederick

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

1925-10-13

1925-10-13 Application granted granted Critical

1925-10-13 Publication of CA254592A publication Critical patent/CA254592A/fr

Status Expired legal-status Critical Current

Links

CA254592A Dispositif a lever la porte Expired CA254592A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA254592T

Publications (1)

Publication Number	Publication Date
CA254592A true CA254592A (fr)	1925-10-13

Family

ID=35163142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA254592A Expired CA254592A (fr)			Dispositif a lever la porte

Country Status (1)

Country	Link
CA (1)	CA254592A (fr)

0
- CA CA254592A patent/CA254592A/fr not_active Expired

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