CA606274A - Derricks - Google Patents

Derricks

Info

Publication number
CA606274A
CA606274A CA606274A CA606274DA CA606274A CA 606274 A CA606274 A CA 606274A CA 606274 A CA606274 A CA 606274A CA 606274D A CA606274D A CA 606274DA CA 606274 A CA606274 A CA 606274A
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
CA606274A
Inventor
T. 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 CA606274A publication Critical patent/CA606274A/en
Expired legal-status Critical Current

Links

CA606274A Derricks Expired CA606274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA606274T

Publications (1)

Publication Number Publication Date
CA606274A true CA606274A (en) 1960-10-04

Family

ID=35827756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA606274A Expired CA606274A (en) Derricks

Country Status (1)

Country Link
CA (1) CA606274A (en)

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