CA825915A - Drilling screw - Google Patents

Drilling screw

Info

Publication number
CA825915A
CA825915A CA825915A CA825915DA CA825915A CA 825915 A CA825915 A CA 825915A CA 825915 A CA825915 A CA 825915A CA 825915D A CA825915D A CA 825915DA CA 825915 A CA825915 A CA 825915A
Authority
CA
Canada
Prior art keywords
drilling screw
drilling
screw
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
CA825915A
Inventor
W. Prescott Arthur
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Publication date
Application granted granted Critical
Publication of CA825915A publication Critical patent/CA825915A/en
Expired legal-status Critical Current

Links

CA825915A Drilling screw Expired CA825915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA825915T

Publications (1)

Publication Number Publication Date
CA825915A true CA825915A (en) 1969-10-28

Family

ID=36303353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA825915A Expired CA825915A (en) Drilling screw

Country Status (1)

Country Link
CA (1) CA825915A (en)

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