CA512154A - Dispositif de levage de bloc de construction - Google Patents

Dispositif de levage de bloc de construction

Info

Publication number: CA512154A
Authority: CA; Canada
Prior art keywords: building block; block lift; lift; building; block
Prior art date: 1955-04-26
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

CA512154A

Other languages

English (en)

Inventor

A. Allen David

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

1955-04-26

1955-04-26 Application granted granted Critical

1955-04-26 Publication of CA512154A publication Critical patent/CA512154A/fr

Status Expired legal-status Critical Current

Links

CA512154A Dispositif de levage de bloc de construction Expired CA512154A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA512154T

Publications (1)

Publication Number	Publication Date
CA512154A true CA512154A (fr)	1955-04-26

Family

ID=35663226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA512154A Expired CA512154A (fr)			Dispositif de levage de bloc de construction

Country Status (1)

Country	Link
CA (1)	CA512154A (fr)

0
- CA CA512154A patent/CA512154A/fr not_active Expired

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