CA401650A - Regulateur de l'avance de perforatrice diamantee - Google Patents

Regulateur de l'avance de perforatrice diamantee

Info

Publication number
CA401650A
CA401650A CA401650A CA401650DA CA401650A CA 401650 A CA401650 A CA 401650A CA 401650 A CA401650 A CA 401650A CA 401650D A CA401650D A CA 401650DA CA 401650 A CA401650 A CA 401650A
Authority
CA
Canada
Prior art keywords
feed control
diamond drill
drill feed
diamond
control
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
CA401650A
Other languages
English (en)
Inventor
S. Hoffar Henry
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.)
INTERNATIONAL MULTIFEED DRILLS
Original Assignee
INTERNATIONAL MULTIFEED DRILLS
Publication date
Application granted granted Critical
Publication of CA401650A publication Critical patent/CA401650A/fr
Expired legal-status Critical Current

Links

CA401650A Regulateur de l'avance de perforatrice diamantee Expired CA401650A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401650T

Publications (1)

Publication Number Publication Date
CA401650A true CA401650A (fr) 1941-12-23

Family

ID=35412096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401650A Expired CA401650A (fr) Regulateur de l'avance de perforatrice diamantee

Country Status (1)

Country Link
CA (1) CA401650A (fr)

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