CA348858A - Fleuret de perforatrice - Google Patents

Fleuret de perforatrice

Info

Publication number
CA348858A
CA348858A CA348858A CA348858DA CA348858A CA 348858 A CA348858 A CA 348858A CA 348858 A CA348858 A CA 348858A CA 348858D A CA348858D A CA 348858DA CA 348858 A CA348858 A CA 348858A
Authority
CA
Canada
Prior art keywords
drilling tool
drilling
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
CA348858A
Other languages
English (en)
Inventor
T. Jones Harrison
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA348858A publication Critical patent/CA348858A/fr
Expired legal-status Critical Current

Links

CA348858A Fleuret de perforatrice Expired CA348858A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA348858T

Publications (1)

Publication Number Publication Date
CA348858A true CA348858A (fr) 1935-03-12

Family

ID=35336822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348858A Expired CA348858A (fr) Fleuret de perforatrice

Country Status (1)

Country Link
CA (1) CA348858A (fr)

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