CA75891A - Appareil a ouvrir et fermer les barrieres - Google Patents

Appareil a ouvrir et fermer les barrieres

Info

Publication number
CA75891A
CA75891A CA000075891A CA75891DA CA75891A CA 75891 A CA75891 A CA 75891A CA 000075891 A CA000075891 A CA 000075891A CA 75891D A CA75891D A CA 75891DA CA 75891 A CA75891 A CA 75891A
Authority
CA
Canada
Prior art keywords
closing device
gate opening
gate
opening
closing
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
CA000075891A
Other languages
English (en)
Inventor
James Oldham
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 CA75891A publication Critical patent/CA75891A/fr
Expired legal-status Critical Current

Links

CA000075891A 1901-06-29 1901-06-29 Appareil a ouvrir et fermer les barrieres Expired CA75891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA75891T 1901-06-29

Publications (1)

Publication Number Publication Date
CA75891A true CA75891A (fr) 1902-05-13

Family

ID=45192427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000075891A Expired CA75891A (fr) 1901-06-29 1901-06-29 Appareil a ouvrir et fermer les barrieres

Country Status (1)

Country Link
CA (1) CA75891A (fr)

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