CA90445A - Fabrication de blocs de construction - Google Patents

Fabrication de blocs de construction

Info

Publication number: CA90445A
Authority: CA; Canada
Prior art keywords: manufacture; building blocks; building; blocks
Prior art date: 1904-06-13
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

CA000090445A

Other languages

English (en)

Inventor

George P. Campbell

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.)

HYDRAULIC BRICK AND STONE Co

Original Assignee

HYDRAULIC BRICK AND STONE Co

Priority date (The priority date 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 date listed.)

1904-06-13

Filing date

1904-06-13

Publication date

1904-12-13

1904-06-13 Application filed by HYDRAULIC BRICK AND STONE Co filed Critical HYDRAULIC BRICK AND STONE Co

1904-12-13 Application granted granted Critical

1904-12-13 Publication of CA90445A publication Critical patent/CA90445A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

CA000090445A 1904-06-13 1904-06-13 Fabrication de blocs de construction Expired CA90445A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA90445T		1904-06-13

Publications (1)

Publication Number	Publication Date
CA90445A true CA90445A (fr)	1904-12-13

Family

ID=45206980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000090445A Expired CA90445A (fr)	1904-06-13	1904-06-13	Fabrication de blocs de construction

Country Status (1)

Country	Link
CA (1)	CA90445A (fr)

1904
- 1904-06-13 CA CA000090445A patent/CA90445A/fr not_active Expired

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