DK35709C - Procedure for receiving wireless signals and for high frequency telephony on wires by cathode tubes. - Google Patents

Procedure for receiving wireless signals and for high frequency telephony on wires by cathode tubes.

Info

Publication number
DK35709C
DK35709C DK35709DA DK35709C DK 35709 C DK35709 C DK 35709C DK 35709D A DK35709D A DK 35709DA DK 35709 C DK35709 C DK 35709C
Authority
DK
Denmark
Prior art keywords
wires
procedure
high frequency
wireless signals
receiving wireless
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Kolster Brandes Ltd
Ingenioer Wilhelm Scheppmann
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 Kolster Brandes Ltd, Ingenioer Wilhelm Scheppmann filed Critical Kolster Brandes Ltd
Application granted granted Critical
Publication of DK35709C publication Critical patent/DK35709C/en

Links

DK35709D 1922-04-08 1922-04-08 Procedure for receiving wireless signals and for high frequency telephony on wires by cathode tubes. DK35709C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK35709T 1922-04-08

Publications (1)

Publication Number Publication Date
DK35709C true DK35709C (en) 1926-03-01

Family

ID=8124392

Family Applications (1)

Application Number Title Priority Date Filing Date
DK35709D DK35709C (en) 1922-04-08 1922-04-08 Procedure for receiving wireless signals and for high frequency telephony on wires by cathode tubes.

Country Status (1)

Country Link
DK (1) DK35709C (en)

Similar Documents

Publication Publication Date Title
DK35709C (en) Procedure for receiving wireless signals and for high frequency telephony on wires by cathode tubes.
DK33216C (en) Procedure for Pupinizing High Frequency Telephone Cables.
DK33136C (en) Connecting device for multiplex telegraphy and multiplex telephony with high frequency on wires.
DK32296C (en) Audio receiver for wireless Telegraphy and Telephony.
DK32036C (en) Device for Antennas for Wireless Telegraphy and Telephony.
DK36706C (en) Device for multiple High Frequency Telephony or High Frequency Telegraphy on Wires.
AT108042B (en) Amplifier tube for wireless telephony.
ES77732A1 (en) Cathode tube transmitter for telephony with high frequency vibrations.
DK34920C (en) Procedure for Pupinizing Telephone Cords Using Single Coils.
DK32940C (en) Procedure for Receiving Wireless Signals.
ES77275A1 (en) Provision of connections for exchanges with subscriber networks for high frequency telephony.
DK33234C (en) Cathode capable of emitting electrons, and Procedure for Manufacturing the Cathode.
ES92225A1 (en) An over-the-table telephone station.
DK37103C (en) Amplifier system for high frequency electrical oscillations.
DK33125C (en) Transmission system for High Frequency Telegraphy and the like.
DK33659C (en) High frequency signal system.
DK53933C (en) Amplifier for high frequency electrical oscillations.
CA216502A (en) Receiving system for wireless telegraphy and telephony
DK36531C (en) Radio high frequency transformer.
DK37586C (en) Electron Discharge Apparatus and Method for Manufacturing Its Anode.
CA253063A (en) Voice frequency carrier telegraph
DK34092C (en) Procedure for the production of ferro-chromium and other ferro-alloys.
ES78693A1 (en) An improved procedure, and its corresponding apparatus, for the reception of signals by wireless telegraphy.
FR597307A (en) Membrane for telephone receiver
DK34949C (en) Device for Improving the Efficiency of Frequency Multiplication Transformers.