CA391596A - Fleuret de perforatrice a noyau - Google Patents

Fleuret de perforatrice a noyau

Info

Publication number
CA391596A
CA391596A CA391596A CA391596DA CA391596A CA 391596 A CA391596 A CA 391596A CA 391596 A CA391596 A CA 391596A CA 391596D A CA391596D A CA 391596DA CA 391596 A CA391596 A CA 391596A
Authority
CA
Canada
Prior art keywords
drill bit
core drill
core
bit
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
CA391596A
Other languages
English (en)
Inventor
Simons Aaron
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 CA391596A publication Critical patent/CA391596A/fr
Expired legal-status Critical Current

Links

CA391596A Fleuret de perforatrice a noyau Expired CA391596A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391596T

Publications (1)

Publication Number Publication Date
CA391596A true CA391596A (fr) 1940-10-01

Family

ID=35399139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391596A Expired CA391596A (fr) Fleuret de perforatrice a noyau

Country Status (1)

Country Link
CA (1) CA391596A (fr)

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