CA274228A - Chain jack - Google Patents

Chain jack

Info

Publication number
CA274228A
CA274228A CA274228DA CA274228A CA 274228 A CA274228 A CA 274228A CA 274228D A CA274228D A CA 274228DA CA 274228 A CA274228 A CA 274228A
Authority
CA
Canada
Prior art keywords
chain jack
jack
chain
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
Other languages
French (fr)
Inventor
Henry Schwerin Frank
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.)
DUFF MANUFACTURING Co
Original Assignee
DUFF MANUFACTURING Co
Publication date
Application granted granted Critical
Publication of CA274228A publication Critical patent/CA274228A/en
Expired legal-status Critical Current

Links

CA274228D Chain jack Expired CA274228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA274228T

Publications (1)

Publication Number Publication Date
CA274228A true CA274228A (en) 1927-09-27

Family

ID=35204260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274228D Expired CA274228A (en) Chain jack

Country Status (1)

Country Link
CA (1) CA274228A (en)

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