CA279402A - Mecanisme de barriere - Google Patents

Mecanisme de barriere

Info

Publication number
CA279402A
CA279402A CA279402A CA279402DA CA279402A CA 279402 A CA279402 A CA 279402A CA 279402 A CA279402 A CA 279402A CA 279402D A CA279402D A CA 279402DA CA 279402 A CA279402 A CA 279402A
Authority
CA
Canada
Prior art keywords
gate mechanism
gate
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
CA279402A
Other languages
English (en)
Inventor
Joseph Shields James
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 CA279402A publication Critical patent/CA279402A/fr
Expired legal-status Critical Current

Links

CA279402A Mecanisme de barriere Expired CA279402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA279402T

Publications (1)

Publication Number Publication Date
CA279402A true CA279402A (fr) 1928-04-17

Family

ID=35212494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279402A Expired CA279402A (fr) Mecanisme de barriere

Country Status (1)

Country Link
CA (1) CA279402A (fr)

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