CA717284A - Screw with cavity head - Google Patents

Screw with cavity head

Info

Publication number
CA717284A
CA717284A CA717284A CA717284DA CA717284A CA 717284 A CA717284 A CA 717284A CA 717284 A CA717284 A CA 717284A CA 717284D A CA717284D A CA 717284DA CA 717284 A CA717284 A CA 717284A
Authority
CA
Canada
Prior art keywords
screw
cavity head
cavity
head
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
CA717284A
Inventor
A. Swanstrom Klas
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.)
Penn Engineering and Manufacturing Corp
Original Assignee
Penn Engineering and Manufacturing Corp
Publication date
Application granted granted Critical
Publication of CA717284A publication Critical patent/CA717284A/en
Expired legal-status Critical Current

Links

CA717284A Screw with cavity head Expired CA717284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA717284T

Publications (1)

Publication Number Publication Date
CA717284A true CA717284A (en) 1965-09-07

Family

ID=36052865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA717284A Expired CA717284A (en) Screw with cavity head

Country Status (1)

Country Link
CA (1) CA717284A (en)

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