CA811019A - Drill rig - Google Patents

Drill rig

Info

Publication number
CA811019A
CA811019A CA811019A CA811019DA CA811019A CA 811019 A CA811019 A CA 811019A CA 811019 A CA811019 A CA 811019A CA 811019D A CA811019D A CA 811019DA CA 811019 A CA811019 A CA 811019A
Authority
CA
Canada
Prior art keywords
drill rig
rig
drill
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
CA811019A
Inventor
E. Feucht Jacob
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA811019A publication Critical patent/CA811019A/en
Expired legal-status Critical Current

Links

CA811019A Drill rig Expired CA811019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA811019T

Publications (1)

Publication Number Publication Date
CA811019A true CA811019A (en) 1969-04-22

Family

ID=36281545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA811019A Expired CA811019A (en) Drill rig

Country Status (1)

Country Link
CA (1) CA811019A (en)

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