CA30448A - Screw driver - Google Patents

Screw driver

Info

Publication number
CA30448A
CA30448A CA000030448A CA30448DA CA30448A CA 30448 A CA30448 A CA 30448A CA 000030448 A CA000030448 A CA 000030448A CA 30448D A CA30448D A CA 30448DA CA 30448 A CA30448 A CA 30448A
Authority
CA
Canada
Prior art keywords
screw driver
driver
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
CA000030448A
Other languages
French (fr)
Inventor
Philip H. Sternebergh
James H. Sternebergh
Felix Chantrell
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 CA30448A publication Critical patent/CA30448A/en
Expired legal-status Critical Current

Links

CA000030448A Screw driver Expired CA30448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA30448T

Publications (1)

Publication Number Publication Date
CA30448A true CA30448A (en) 1888-12-19

Family

ID=45146988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000030448A Expired CA30448A (en) Screw driver

Country Status (1)

Country Link
CA (1) CA30448A (en)

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