CA281479A - Machine a blocs de construction - Google Patents

Machine a blocs de construction

Info

Publication number: CA281479A
Authority: CA; Canada
Prior art keywords: building block; block machine; machine; building; block
Prior art date: 1928-07-03
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

CA281479A

Other languages

English (en)

Inventor

Roy A. Goodwin Le

A. Warner Claude

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.)

NATIONAL BUILDING UNITS Corp

Original Assignee

NATIONAL BUILDING UNITS Corp

Publication date

1928-07-03

1928-07-03 Application granted granted Critical

1928-07-03 Publication of CA281479A publication Critical patent/CA281479A/fr

Status Expired legal-status Critical Current

Links

CA281479A Machine a blocs de construction Expired CA281479A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA281479T

Publications (1)

Publication Number	Publication Date
CA281479A true CA281479A (fr)	1928-07-03

Family

ID=35214571

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA281479A Expired CA281479A (fr)			Machine a blocs de construction

Country Status (1)

Country	Link
CA (1)	CA281479A (fr)

0
- CA CA281479A patent/CA281479A/fr not_active Expired

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