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CA606214A - Derricks - Google Patents

Derricks

Info

Publication number
CA606214A
CA606214A CA606214A CA606214DA CA606214A CA 606214 A CA606214 A CA 606214A CA 606214 A CA606214 A CA 606214A CA 606214D A CA606214D A CA 606214DA CA 606214 A CA606214 A CA 606214A
Authority
CA
Canada
Prior art keywords
derricks
Prior art date
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
CA606214A
Inventor
J. Troche Herman
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.)
J H HOLAN CORP
Original Assignee
J H HOLAN CORP
Publication date
Application granted granted Critical
Publication of CA606214A publication Critical patent/CA606214A/en
Expired legal-status Critical Current

Links

CA606214A Derricks Expired CA606214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA606214T

Publications (1)

Publication Number Publication Date
CA606214A true CA606214A (en) 1960-10-04

Family

ID=35827695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA606214A Expired CA606214A (en) Derricks

Country Status (1)

Country Link
CA (1) CA606214A (en)

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