CA27197A - Barriere automatique de pont-levis - Google Patents

Barriere automatique de pont-levis

Info

Publication number
CA27197A
CA27197A CA000027197A CA27197DA CA27197A CA 27197 A CA27197 A CA 27197A CA 000027197 A CA000027197 A CA 000027197A CA 27197D A CA27197D A CA 27197DA CA 27197 A CA27197 A CA 27197A
Authority
CA
Canada
Prior art keywords
drawbridge
gate
automatic
drawbridge gate
automatic drawbridge
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
CA000027197A
Other languages
English (en)
Inventor
Charles W. Martin
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 CA27197A publication Critical patent/CA27197A/fr
Expired legal-status Critical Current

Links

CA000027197A Barriere automatique de pont-levis Expired CA27197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA27197T

Publications (1)

Publication Number Publication Date
CA27197A true CA27197A (fr) 1887-07-19

Family

ID=45143738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000027197A Expired CA27197A (fr) Barriere automatique de pont-levis

Country Status (1)

Country Link
CA (1) CA27197A (fr)

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