CA837839A - Core drill - Google Patents

Core drill

Info

Publication number
CA837839A
CA837839A CA837839A CA837839DA CA837839A CA 837839 A CA837839 A CA 837839A CA 837839 A CA837839 A CA 837839A CA 837839D A CA837839D A CA 837839DA CA 837839 A CA837839 A CA 837839A
Authority
CA
Canada
Prior art keywords
core drill
drill
core
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
CA837839A
Inventor
W. Lindblad Frederick
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
Publication date
Application granted granted Critical
Publication of CA837839A publication Critical patent/CA837839A/en
Expired legal-status Critical Current

Links

CA837839A Core drill Expired CA837839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA837839T

Publications (1)

Publication Number Publication Date
CA837839A true CA837839A (en) 1970-03-31

Family

ID=36322034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA837839A Expired CA837839A (en) Core drill

Country Status (1)

Country Link
CA (1) CA837839A (en)

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