CA478977A - Fabrication de tuyaux en beton - Google Patents

Fabrication de tuyaux en beton

Info

Publication number: CA478977A
Authority: CA; Canada
Prior art keywords: manufacture; concrete pipes; pipes; concrete
Prior art date: 1951-11-27
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

CA478977A

Other languages

English (en)

Inventor

Lionel Fitzpatrick Frank

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.)

Rocla Pty Ltd

Original Assignee

Rocla Pty Ltd

Publication date

1951-11-27

1951-11-27 Application granted granted Critical

1951-11-27 Publication of CA478977A publication Critical patent/CA478977A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

CA478977A Fabrication de tuyaux en beton Expired CA478977A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA478977T

Publications (1)

Publication Number	Publication Date
CA478977A true CA478977A (fr)	1951-11-27

Family

ID=35618640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA478977A Expired CA478977A (fr)			Fabrication de tuyaux en beton

Country Status (1)

Country	Link
CA (1)	CA478977A (fr)

0
- CA CA478977A patent/CA478977A/fr not_active Expired

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