CA79110A - Systeme d'enregistrer pour echange de telephones - Google Patents

Systeme d'enregistrer pour echange de telephones

Info

Publication number
CA79110A
CA79110A CA000079110A CA79110DA CA79110A CA 79110 A CA79110 A CA 79110A CA 000079110 A CA000079110 A CA 000079110A CA 79110D A CA79110D A CA 79110DA CA 79110 A CA79110 A CA 79110A
Authority
CA
Canada
Prior art keywords
telephone exchanges
registering system
registering
exchanges
telephone
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
CA000079110A
Other languages
English (en)
Inventor
George Ritter
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 CA79110A publication Critical patent/CA79110A/fr
Expired legal-status Critical Current

Links

CA000079110A 1901-05-20 1901-05-20 Systeme d'enregistrer pour echange de telephones Expired CA79110A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA79110T 1901-05-20

Publications (1)

Publication Number Publication Date
CA79110A true CA79110A (fr) 1903-01-20

Family

ID=45195646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000079110A Expired CA79110A (fr) 1901-05-20 1901-05-20 Systeme d'enregistrer pour echange de telephones

Country Status (1)

Country Link
CA (1) CA79110A (fr)

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