CA278396A - Drill blade - Google Patents

Drill blade

Info

Publication number
CA278396A
CA278396A CA278396DA CA278396A CA 278396 A CA278396 A CA 278396A CA 278396D A CA278396D A CA 278396DA CA 278396 A CA278396 A CA 278396A
Authority
CA
Canada
Prior art keywords
drill blade
drill
blade
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
French (fr)
Inventor
W. Pleister 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.)
HENRY B NEWHALL Corp
Original Assignee
HENRY B NEWHALL Corp
Publication date
Application granted granted Critical
Publication of CA278396A publication Critical patent/CA278396A/en
Expired legal-status Critical Current

Links

CA278396D Drill blade Expired CA278396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA278396T

Publications (1)

Publication Number Publication Date
CA278396A true CA278396A (en) 1928-03-06

Family

ID=35211487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278396D Expired CA278396A (en) Drill blade

Country Status (1)

Country Link
CA (1) CA278396A (en)

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