CA619978A - Pipe lowering device - Google Patents

Pipe lowering device

Info

Publication number: CA619978A
Authority: CA; Canada
Prior art keywords: lowering device; pipe lowering; pipe; lowering
Prior art date: 1961-05-09
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

CA619978A

Inventor

W. Schuetz James

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.)

Blaw Knox Co

Original Assignee

Blaw Knox Co

Publication date

1961-05-09

1961-05-09 Application granted granted Critical

1961-05-09 Publication of CA619978A publication Critical patent/CA619978A/en

Status Expired legal-status Critical Current

Links

CA619978A Pipe lowering device Expired CA619978A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA619978T

Publications (1)

Publication Number	Publication Date
CA619978A true CA619978A (en)	1961-05-09

Family

ID=35862260

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA619978A Expired CA619978A (en)			Pipe lowering device

Country Status (1)

Country	Link
CA (1)	CA619978A (en)

0
- CA CA619978A patent/CA619978A/en not_active Expired

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