FR946853A
(en )
1949-06-16
Transmission devices
CH262126A
(en )
1949-06-15
Arrangement for the transmission of phase-modulated or frequency-modulated vibrations.
ES182125A1
(en )
1948-04-01
ROTATING COUPLING DEVICES
CH248117A
(en )
1947-04-15
System for the transmission of telegraphic characters.
FR938602A
(en )
1948-10-20
Improvements to frequency-modulated receivers
FR920123A
(en )
1947-03-28
Transmission improvements
FR55048E
(en )
1951-06-05
Improvements to frequency modulation systems
AT170210B
(en )
1952-01-25
Arrangement for the transmission of phase-modulated or frequency-modulated telecommunications signals
ES175771A1
(en )
1947-01-01
A TRASLATOR OF SIGNALS APPARATUS
FR902652A
(en )
1945-09-10
Gearbox
FR902504A
(en )
1945-09-03
Receiver of t. s. f.
FR925566A
(en )
1947-09-08
Transmission improvements
AT167294B
(en )
1950-12-11
Weedkiller preparation
FR982529A
(en )
1951-06-12
Gearbox
FR906886A
(en )
1946-02-22
Gearbox
CH256364A
(en )
1948-08-15
Method for the transmission of tactile characters by means of frequency-modulated carrier waves
FR983917A
(en )
1951-06-29
Transmission system
FR981931A
(en )
1951-06-01
Improvements to radio wave transmission systems
FR981512A
(en )
1951-05-28
Advanced system of radiotelegraph transmissions
FR899991A
(en )
1945-06-15
Ultra-shortwave frequency multiplier
CH241835A
(en )
1946-03-31
Arrangement for remote transmission of measured values.
FR951771A
(en )
1949-11-03
radar equipment
ES160252A1
(en )
1943-06-01
NAVIGATION PROCEDURE
FR893676A
(en )
1944-08-11
Flexible transmission
FR950682A
(en )
1949-10-04
Frequency modulated receiver