CA227012A - Barriere - Google Patents

Barriere

Info

Publication number
CA227012A
CA227012A CA227012A CA227012DA CA227012A CA 227012 A CA227012 A CA 227012A CA 227012 A CA227012 A CA 227012A CA 227012D A CA227012D A CA 227012DA CA 227012 A CA227012 A CA 227012A
Authority
CA
Canada
Prior art keywords
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
CA227012A
Other languages
English (en)
Inventor
Mccormick John
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 CA227012A publication Critical patent/CA227012A/fr
Expired legal-status Critical Current

Links

CA227012A Barriere Expired CA227012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA227012T

Publications (1)

Publication Number Publication Date
CA227012A true CA227012A (fr) 1922-12-12

Family

ID=35122615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227012A Expired CA227012A (fr) Barriere

Country Status (1)

Country Link
CA (1) CA227012A (fr)

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