CA435898A - Pointe de foreuse - Google Patents

Pointe de foreuse

Info

Publication number
CA435898A
CA435898A CA435898A CA435898DA CA435898A CA 435898 A CA435898 A CA 435898A CA 435898 A CA435898 A CA 435898A CA 435898D A CA435898D A CA 435898DA CA 435898 A CA435898 A CA 435898A
Authority
CA
Canada
Prior art keywords
earth drill
drill lead
lead
earth
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
CA435898A
Other languages
English (en)
Inventor
W. Kandle Charles
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA435898A publication Critical patent/CA435898A/fr
Expired legal-status Critical Current

Links

CA435898A Pointe de foreuse Expired CA435898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435898T

Publications (1)

Publication Number Publication Date
CA435898A true CA435898A (fr) 1946-07-23

Family

ID=35550533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435898A Expired CA435898A (fr) Pointe de foreuse

Country Status (1)

Country Link
CA (1) CA435898A (fr)

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