CA253063A - Voice frequency carrier telegraph - Google Patents

Voice frequency carrier telegraph

Info

Publication number: CA253063A
Authority: CA; Canada
Prior art keywords: frequency carrier; voice frequency; carrier telegraph; telegraph; voice
Prior art date: 1925-08-25
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

CA253063A

Other languages

French (fr)

Inventor

Andrew Affel Herman

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.)

INTERNATIONAL WESTERN ELECTRIC Co

Original Assignee

INTERNATIONAL WESTERN ELECTRIC Co

Publication date

1925-08-25

1925-08-25 Application granted granted Critical

1925-08-25 Publication of CA253063A publication Critical patent/CA253063A/en

Status Expired legal-status Critical Current

Links

CA253063A Voice frequency carrier telegraph Expired CA253063A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA253063T

Publications (1)

Publication Number	Publication Date
CA253063A true CA253063A (en)	1925-08-25

Family

ID=35161613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA253063A Expired CA253063A (en)			Voice frequency carrier telegraph

Country Status (1)

Country	Link
CA (1)	CA253063A (en)

0
- CA CA253063A patent/CA253063A/en not_active Expired

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