CA309808A - Roller track - Google Patents

Roller track

Info

Publication number
CA309808A
CA309808A CA309808A CA309808DA CA309808A CA 309808 A CA309808 A CA 309808A CA 309808 A CA309808 A CA 309808A CA 309808D A CA309808D A CA 309808DA CA 309808 A CA309808 A CA 309808A
Authority
CA
Canada
Prior art keywords
roller track
track
roller
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
CA309808A
Other languages
French (fr)
Inventor
G. Johnson Clarence
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 CA309808A publication Critical patent/CA309808A/en
Expired legal-status Critical Current

Links

CA309808A Roller track Expired CA309808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309808T

Publications (1)

Publication Number Publication Date
CA309808A true CA309808A (en) 1931-03-31

Family

ID=35269132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309808A Expired CA309808A (en) Roller track

Country Status (1)

Country Link
CA (1) CA309808A (en)

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