CA49476A - Macanisme pour actionner les barrieres - Google Patents

Macanisme pour actionner les barrieres

Info

Publication number
CA49476A
CA49476A CA000049476A CA49476DA CA49476A CA 49476 A CA49476 A CA 49476A CA 000049476 A CA000049476 A CA 000049476A CA 49476D A CA49476D A CA 49476DA CA 49476 A CA49476 A CA 49476A
Authority
CA
Canada
Prior art keywords
operating mechanism
gate operating
gate
operating
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
CA000049476A
Other languages
English (en)
Inventor
Aaron B. Groff
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 CA49476A publication Critical patent/CA49476A/fr
Expired legal-status Critical Current

Links

CA000049476A Macanisme pour actionner les barrieres Expired CA49476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA49476T

Publications (1)

Publication Number Publication Date
CA49476A true CA49476A (fr) 1895-07-12

Family

ID=45166015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000049476A Expired CA49476A (fr) Macanisme pour actionner les barrieres

Country Status (1)

Country Link
CA (1) CA49476A (fr)

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