CA839581A - Earth borer - Google Patents

Earth borer

Info

Publication number
CA839581A
CA839581A CA839581A CA839581DA CA839581A CA 839581 A CA839581 A CA 839581A CA 839581 A CA839581 A CA 839581A CA 839581D A CA839581D A CA 839581DA CA 839581 A CA839581 A CA 839581A
Authority
CA
Canada
Prior art keywords
earth borer
borer
earth
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
CA839581A
Inventor
D. Gernhardt Paul
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 CA839581A publication Critical patent/CA839581A/en
Expired legal-status Critical Current

Links

CA839581A Earth borer Expired CA839581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA839581T

Publications (1)

Publication Number Publication Date
CA839581A true CA839581A (en) 1970-04-21

Family

ID=36323781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA839581A Expired CA839581A (en) Earth borer

Country Status (1)

Country Link
CA (1) CA839581A (en)

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