CA619210A - Expanding screw anchor - Google Patents

Expanding screw anchor

Info

Publication number
CA619210A
CA619210A CA619210A CA619210DA CA619210A CA 619210 A CA619210 A CA 619210A CA 619210 A CA619210 A CA 619210A CA 619210D A CA619210D A CA 619210DA CA 619210 A CA619210 A CA 619210A
Authority
CA
Canada
Prior art keywords
screw anchor
expanding screw
expanding
anchor
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
CA619210A
Inventor
F. Croessant George
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.)
CROESSANT MACHINE WORKS Inc
Original Assignee
CROESSANT MACHINE WORKS Inc
Publication date
Application granted granted Critical
Publication of CA619210A publication Critical patent/CA619210A/en
Expired legal-status Critical Current

Links

CA619210A Expanding screw anchor Expired CA619210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA619210T

Publications (1)

Publication Number Publication Date
CA619210A true CA619210A (en) 1961-04-25

Family

ID=35861497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA619210A Expired CA619210A (en) Expanding screw anchor

Country Status (1)

Country Link
CA (1) CA619210A (en)

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