CA508812A - Modulators for carrier telegraph systems - Google Patents

Modulators for carrier telegraph systems

Info

Publication number
CA508812A
CA508812A CA508812A CA508812DA CA508812A CA 508812 A CA508812 A CA 508812A CA 508812 A CA508812 A CA 508812A CA 508812D A CA508812D A CA 508812DA CA 508812 A CA508812 A CA 508812A
Authority
CA
Canada
Prior art keywords
modulators
telegraph systems
carrier telegraph
carrier
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
CA508812A
Other languages
French (fr)
Inventor
J. Terry Victor
F. S. Hargreaves Thomas
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 Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA508812A publication Critical patent/CA508812A/en
Expired legal-status Critical Current

Links

CA508812A Modulators for carrier telegraph systems Expired CA508812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508812T

Publications (1)

Publication Number Publication Date
CA508812A true CA508812A (en) 1955-01-04

Family

ID=35659858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508812A Expired CA508812A (en) Modulators for carrier telegraph systems

Country Status (1)

Country Link
CA (1) CA508812A (en)

Similar Documents

Publication Publication Date Title
CA587598A (en) Microwave communication system
CA508812A (en) Modulators for carrier telegraph systems
CA511219A (en) Carrier telegraph systems
CA510242A (en) Carrier telegraph system
CA510581A (en) Signaling system for carrier telephone transmission
CA500417A (en) Carrier telegraph system
CA509029A (en) Carrier wave communication system
CA511954A (en) Printing telegraph systems
CA508827A (en) Communication systems
CA512163A (en) Communication systems
CA492712A (en) Carrier telegraph system
CA497922A (en) Carrier telegraph systems
CA509013A (en) Communication system
CA511098A (en) Communication system
CA519460A (en) Communication system
CA514656A (en) Multichannel carrier telephone system
CA518558A (en) Multiplex communications system
CA531813A (en) Carrier telegraph systems
CA510663A (en) Carrier current telephone systems
AU201961B2 (en) Carrier communication system
CA512374A (en) Transmission systems
CA495475A (en) Multiple carrier transmission system
CA510777A (en) Telephonic pulse-code-modulation system
CA518721A (en) Aerial systems
CA511368A (en) Unit carrier