CA297687A - Ancrage a vis - Google Patents

Ancrage a vis

Info

Publication number
CA297687A
CA297687A CA297687A CA297687DA CA297687A CA 297687 A CA297687 A CA 297687A CA 297687 A CA297687 A CA 297687A CA 297687D A CA297687D A CA 297687DA CA 297687 A CA297687 A CA 297687A
Authority
CA
Canada
Prior art keywords
screw anchor
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
CA297687A
Other languages
English (en)
Inventor
B. Chance Albert
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA297687A publication Critical patent/CA297687A/fr
Expired legal-status Critical Current

Links

CA297687A Ancrage a vis Expired CA297687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA297687T

Publications (1)

Publication Number Publication Date
CA297687A true CA297687A (fr) 1930-02-25

Family

ID=35235007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297687A Expired CA297687A (fr) Ancrage a vis

Country Status (1)

Country Link
CA (1) CA297687A (fr)

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