CA53553A - Signal de choix et systeme de fermeture - Google Patents

Signal de choix et systeme de fermeture

Info

Publication number
CA53553A
CA53553A CA000053553A CA53553DA CA53553A CA 53553 A CA53553 A CA 53553A CA 000053553 A CA000053553 A CA 000053553A CA 53553D A CA53553D A CA 53553DA CA 53553 A CA53553 A CA 53553A
Authority
CA
Canada
Prior art keywords
lockout system
selective signal
selective
lockout
signal
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
CA000053553A
Other languages
English (en)
Inventor
Charles Ezra Scribner
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
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 Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA53553A publication Critical patent/CA53553A/fr
Expired legal-status Critical Current

Links

CA000053553A 1896-06-25 1896-06-25 Signal de choix et systeme de fermeture Expired CA53553A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA53553T 1896-06-25

Publications (1)

Publication Number Publication Date
CA53553A true CA53553A (fr) 1896-09-21

Family

ID=45170092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000053553A Expired CA53553A (fr) 1896-06-25 1896-06-25 Signal de choix et systeme de fermeture

Country Status (1)

Country Link
CA (1) CA53553A (fr)

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