CA397735A - Dispositif a pression de perforatrice portative - Google Patents

Dispositif a pression de perforatrice portative

Info

Publication number
CA397735A
CA397735A CA397735A CA397735DA CA397735A CA 397735 A CA397735 A CA 397735A CA 397735 A CA397735 A CA 397735A CA 397735D A CA397735D A CA 397735DA CA 397735 A CA397735 A CA 397735A
Authority
CA
Canada
Prior art keywords
pressure feed
portable drill
drill pressure
portable
feed
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
CA397735A
Other languages
English (en)
Inventor
Charles Henry Gardner, Jr.
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 CA397735A publication Critical patent/CA397735A/fr
Expired legal-status Critical Current

Links

CA397735A Dispositif a pression de perforatrice portative Expired CA397735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397735T

Publications (1)

Publication Number Publication Date
CA397735A true CA397735A (fr) 1941-07-08

Family

ID=35408247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397735A Expired CA397735A (fr) Dispositif a pression de perforatrice portative

Country Status (1)

Country Link
CA (1) CA397735A (fr)

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