CA863130A - Derrick - Google Patents

Derrick

Info

Publication number
CA863130A
CA863130A CA863130A CA863130DA CA863130A CA 863130 A CA863130 A CA 863130A CA 863130 A CA863130 A CA 863130A CA 863130D A CA863130D A CA 863130DA CA 863130 A CA863130 A CA 863130A
Authority
CA
Canada
Prior art keywords
derrick
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
CA863130A
Inventor
H. Eckels George
W. Verrell Curtis
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.)
Ohio Brass Co
Original Assignee
Ohio Brass Co
Publication date
Application granted granted Critical
Publication of CA863130A publication Critical patent/CA863130A/en
Expired legal-status Critical Current

Links

CA863130A Derrick Expired CA863130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863130T

Publications (1)

Publication Number Publication Date
CA863130A true CA863130A (en) 1971-02-09

Family

ID=36348496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863130A Expired CA863130A (en) Derrick

Country Status (1)

Country Link
CA (1) CA863130A (en)

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