CA337005A - Systeme de transmission de courants porteurs de sons - Google Patents

Systeme de transmission de courants porteurs de sons

Info

Publication number
CA337005A
CA337005A CA337005A CA337005DA CA337005A CA 337005 A CA337005 A CA 337005A CA 337005 A CA337005 A CA 337005A CA 337005D A CA337005D A CA 337005DA CA 337005 A CA337005 A CA 337005A
Authority
CA
Canada
Prior art keywords
transmitting system
carrying current
current transmitting
sound carrying
sound
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
CA337005A
Other languages
English (en)
Inventor
O. Painter Lawrence
L. Johnson Howard
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.)
PROGRAM SERVICE Co
Original Assignee
PROGRAM SERVICE Co
Publication date
Application granted granted Critical
Publication of CA337005A publication Critical patent/CA337005A/fr
Expired legal-status Critical Current

Links

CA337005A Systeme de transmission de courants porteurs de sons Expired CA337005A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA337005T

Publications (1)

Publication Number Publication Date
CA337005A true CA337005A (fr) 1933-11-07

Family

ID=35300147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA337005A Expired CA337005A (fr) Systeme de transmission de courants porteurs de sons

Country Status (1)

Country Link
CA (1) CA337005A (fr)

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