DK71003C - Transmitter connection for carrier telephone systems. - Google Patents

Transmitter connection for carrier telephone systems.

Info

Publication number
DK71003C
DK71003C DK138248A DK138248A DK71003C DK 71003 C DK71003 C DK 71003C DK 138248 A DK138248 A DK 138248A DK 138248 A DK138248 A DK 138248A DK 71003 C DK71003 C DK 71003C
Authority
DK
Denmark
Prior art keywords
telephone systems
carrier telephone
transmitter connection
transmitter
connection
Prior art date
Application number
DK138248A
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK71003C publication Critical patent/DK71003C/en

Links

DK138248A 1947-04-29 1948-04-26 Transmitter connection for carrier telephone systems. DK71003C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL71003X 1947-04-29

Publications (1)

Publication Number Publication Date
DK71003C true DK71003C (en) 1950-05-15

Family

ID=19757288

Family Applications (1)

Application Number Title Priority Date Filing Date
DK138248A DK71003C (en) 1947-04-29 1948-04-26 Transmitter connection for carrier telephone systems.

Country Status (1)

Country Link
DK (1) DK71003C (en)

Similar Documents

Publication Publication Date Title
CH277495A (en) Messaging system.
CH294912A (en) Automatic telephony installation.
CH282556A (en) Radio receiver.
CH265981A (en) Receiving circuitry for low frequency or carrier power telephone systems.
CH266246A (en) Transmitter for a carrier wave telephony system.
CH280689A (en) Directed radio transmitter.
DK71003C (en) Transmitter connection for carrier telephone systems.
CH289544A (en) Powerline communication installation.
CH284629A (en) Communication facility.
CH279482A (en) Shared line telephone system.
CH275982A (en) Equalizing transmitter for telegraph signals.
CH301274A (en) Single sideband carrier frequency telephone system.
DK77958C (en) Receiver connection for low frequency or carrier telephony systems.
CH262449A (en) Automatic telephone system.
CH273328A (en) Pumping system.
CH271268A (en) Television system.
DK80669C (en) Signaling systems, in particular for automatic telephone systems.
CH281906A (en) Telegraph installation.
DK79135C (en) Multiplex transmission system.
CH263435A (en) Telephone system.
IE19114L (en) Carrier telephony.
AU139746B2 (en) Communication systems
CA443406A (en) Telephone signalling system
IE18227L (en) Two-way communication systems.
IE17791L (en) Telephone systems.