CA606273A - Derricks - Google Patents

Derricks

Info

Publication number
CA606273A
CA606273A CA606273A CA606273DA CA606273A CA 606273 A CA606273 A CA 606273A CA 606273 A CA606273 A CA 606273A CA 606273D A CA606273D A CA 606273DA CA 606273 A CA606273 A CA 606273A
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
CA606273A
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 CA606273A publication Critical patent/CA606273A/en
Expired legal-status Critical Current

Links

CA606273A Derricks Expired CA606273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA606273T

Publications (1)

Publication Number Publication Date
CA606273A true CA606273A (en) 1960-10-04

Family

ID=35827755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA606273A Expired CA606273A (en) Derricks

Country Status (1)

Country Link
CA (1) CA606273A (en)

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