CA500042A - Perceuse et appareils semblables - Google Patents

Perceuse et appareils semblables

Info

Publication number
CA500042A
CA500042A CA500042DA CA500042A CA 500042 A CA500042 A CA 500042A CA 500042D A CA500042D A CA 500042DA CA 500042 A CA500042 A CA 500042A
Authority
CA
Canada
Prior art keywords
drilling
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
Other languages
English (en)
Inventor
S. Johnson George
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.)
KELLER TOOL Co
Original Assignee
KELLER TOOL Co
Publication date
Application granted granted Critical
Publication of CA500042A publication Critical patent/CA500042A/fr
Expired legal-status Critical Current

Links

CA500042D Perceuse et appareils semblables Expired CA500042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500042T

Publications (1)

Publication Number Publication Date
CA500042A true CA500042A (fr) 1954-02-16

Family

ID=35645936

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500042D Expired CA500042A (fr) Perceuse et appareils semblables

Country Status (1)

Country Link
CA (1) CA500042A (fr)

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