CA417439A - Appareil a fabriquer des tuyaux - Google Patents

Appareil a fabriquer des tuyaux

Info

Publication number: CA417439A
Authority: CA; Canada
Prior art keywords: manufacturing apparatus; pipe manufacturing; pipe; manufacturing
Prior art date: 1943-12-28
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

CA417439A

Other languages

English (en)

Inventor

Kenneth Hamlen Earle

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.)

Robinson Clay Product Co

Original Assignee

Robinson Clay Product Co

Publication date

1943-12-28

1943-12-28 Application granted granted Critical

1943-12-28 Publication of CA417439A publication Critical patent/CA417439A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

CA417439A Appareil a fabriquer des tuyaux Expired CA417439A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA417439T

Publications (1)

Publication Number	Publication Date
CA417439A true CA417439A (fr)	1943-12-28

Family

ID=35526685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA417439A Expired CA417439A (fr)			Appareil a fabriquer des tuyaux

Country Status (1)

Country	Link
CA (1)	CA417439A (fr)

0
- CA CA417439A patent/CA417439A/fr not_active Expired

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