CA146722A - Mecanisme de barriere - Google Patents

Mecanisme de barriere

Info

Publication number
CA146722A
CA146722A CA000146722A CA146722DA CA146722A CA 146722 A CA146722 A CA 146722A CA 000146722 A CA000146722 A CA 000146722A CA 146722D A CA146722D A CA 146722DA CA 146722 A CA146722 A CA 146722A
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
CA000146722A
Other languages
English (en)
Inventor
John Mcmillan
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA146722A publication Critical patent/CA146722A/fr
Expired legal-status Critical Current

Links

CA000146722A 1911-09-02 1911-09-02 Mecanisme de barriere Expired CA146722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146722T 1911-09-02

Publications (1)

Publication Number Publication Date
CA146722A true CA146722A (fr) 1913-03-18

Family

ID=45266436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146722A Expired CA146722A (fr) 1911-09-02 1911-09-02 Mecanisme de barriere

Country Status (1)

Country Link
CA (1) CA146722A (fr)

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