CA686435A - Great depth drilling device - Google Patents

Great depth drilling device

Info

Publication number
CA686435A
CA686435A CA686435A CA686435DA CA686435A CA 686435 A CA686435 A CA 686435A CA 686435 A CA686435 A CA 686435A CA 686435D A CA686435D A CA 686435DA CA 686435 A CA686435 A CA 686435A
Authority
CA
Canada
Prior art keywords
drilling device
great depth
depth drilling
great
drilling
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
CA686435A
Inventor
Faber Kurt
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.)
WERNER K M KLEINE
Original Assignee
WERNER K M KLEINE
Publication date
Application granted granted Critical
Publication of CA686435A publication Critical patent/CA686435A/en
Expired legal-status Critical Current

Links

CA686435A Great depth drilling device Expired CA686435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA686435T

Publications (1)

Publication Number Publication Date
CA686435A true CA686435A (en) 1964-05-12

Family

ID=35989045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA686435A Expired CA686435A (en) Great depth drilling device

Country Status (1)

Country Link
CA (1) CA686435A (en)

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