CA457434A - Screw holding screwdriver - Google Patents

Screw holding screwdriver

Info

Publication number
CA457434A
CA457434A CA457434A CA457434DA CA457434A CA 457434 A CA457434 A CA 457434A CA 457434 A CA457434 A CA 457434A CA 457434D A CA457434D A CA 457434DA CA 457434 A CA457434 A CA 457434A
Authority
CA
Canada
Prior art keywords
screw holding
holding screwdriver
screwdriver
screw
holding
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
CA457434A
Other languages
French (fr)
Inventor
H. Alexander Roy
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 CA457434A publication Critical patent/CA457434A/en
Expired legal-status Critical Current

Links

CA457434A Screw holding screwdriver Expired CA457434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457434T

Publications (1)

Publication Number Publication Date
CA457434A true CA457434A (en) 1949-06-21

Family

ID=35575173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457434A Expired CA457434A (en) Screw holding screwdriver

Country Status (1)

Country Link
CA (1) CA457434A (en)

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