CA284003A - Mecanisme de barriere - Google Patents

Mecanisme de barriere

Info

Publication number
CA284003A
CA284003A CA284003A CA284003DA CA284003A CA 284003 A CA284003 A CA 284003A CA 284003 A CA284003 A CA 284003A CA 284003D A CA284003D A CA 284003DA CA 284003 A CA284003 A CA 284003A
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
CA284003A
Other languages
English (en)
Inventor
Gustav Nelson Nels
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 CA284003A publication Critical patent/CA284003A/fr
Expired legal-status Critical Current

Links

CA284003A Mecanisme de barriere Expired CA284003A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA284003T

Publications (1)

Publication Number Publication Date
CA284003A true CA284003A (fr) 1928-10-16

Family

ID=35217094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284003A Expired CA284003A (fr) Mecanisme de barriere

Country Status (1)

Country Link
CA (1) CA284003A (fr)

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