CA250547A - Outil a percer - Google Patents

Outil a percer

Info

Publication number
CA250547A
CA250547A CA250547A CA250547DA CA250547A CA 250547 A CA250547 A CA 250547A CA 250547 A CA250547 A CA 250547A CA 250547D A CA250547D A CA 250547DA CA 250547 A CA250547 A CA 250547A
Authority
CA
Canada
Prior art keywords
boring tool
boring
tool
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
CA250547A
Other languages
English (en)
Inventor
C. Koeln Christian
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.)
DAVIS BORING TOOL CO
Original Assignee
DAVIS BORING TOOL CO
Publication date
Application granted granted Critical
Publication of CA250547A publication Critical patent/CA250547A/fr
Expired legal-status Critical Current

Links

CA250547A Outil a percer Expired CA250547A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA250547T

Publications (1)

Publication Number Publication Date
CA250547A true CA250547A (fr) 1925-06-09

Family

ID=35157521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250547A Expired CA250547A (fr) Outil a percer

Country Status (1)

Country Link
CA (1) CA250547A (fr)

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