CA93314A - Signal pour systemes telephoniques - Google Patents

Signal pour systemes telephoniques

Info

Publication number
CA93314A
CA93314A CA000093314A CA93314DA CA93314A CA 93314 A CA93314 A CA 93314A CA 000093314 A CA000093314 A CA 000093314A CA 93314D A CA93314D A CA 93314DA CA 93314 A CA93314 A CA 93314A
Authority
CA
Canada
Prior art keywords
signal
telephone systems
telephone
systems
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
CA000093314A
Other languages
English (en)
Inventor
Ernest August Faller
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 CA93314A publication Critical patent/CA93314A/fr
Expired legal-status Critical Current

Links

CA000093314A 1903-07-22 1903-07-22 Signal pour systemes telephoniques Expired CA93314A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA93314T 1903-07-22

Publications (1)

Publication Number Publication Date
CA93314A true CA93314A (fr) 1905-05-23

Family

ID=45209849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000093314A Expired CA93314A (fr) 1903-07-22 1903-07-22 Signal pour systemes telephoniques

Country Status (1)

Country Link
CA (1) CA93314A (fr)

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