CA116012A - Mecanisme de semaphore - Google Patents

Mecanisme de semaphore

Info

Publication number
CA116012A
CA116012A CA000116012A CA116012DA CA116012A CA 116012 A CA116012 A CA 116012A CA 000116012 A CA000116012 A CA 000116012A CA 116012D A CA116012D A CA 116012DA CA 116012 A CA116012 A CA 116012A
Authority
CA
Canada
Prior art keywords
semaphone
semaphone mechanism
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
CA000116012A
Other languages
English (en)
Inventor
Jean F. Webb Jr.
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.)
ELECTRIC SIGNAGRAPH AND SEMAPHORE Co
Original Assignee
ELECTRIC SIGNAGRAPH AND SEMAPHORE Co
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 ELECTRIC SIGNAGRAPH AND SEMAPHORE Co filed Critical ELECTRIC SIGNAGRAPH AND SEMAPHORE Co
Application granted granted Critical
Publication of CA116012A publication Critical patent/CA116012A/fr
Expired legal-status Critical Current

Links

CA000116012A 1908-05-29 1908-05-29 Mecanisme de semaphore Expired CA116012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA116012T 1908-05-29

Publications (1)

Publication Number Publication Date
CA116012A true CA116012A (fr) 1909-01-12

Family

ID=45235737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000116012A Expired CA116012A (fr) 1908-05-29 1908-05-29 Mecanisme de semaphore

Country Status (1)

Country Link
CA (1) CA116012A (fr)

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