CH265359A
(en )
1949-11-30
Frequency-keyed telegraph transmitter.
CH266221A
(en )
1950-01-15
Pulse generator.
CH266222A
(en )
1950-01-15
Pulse generator.
DK85634C
(en )
1958-06-02
Method and pulse modulator for transmitting oscillations with composite waveforms.
DK85136C
(en )
1958-03-03
Method, impulse modulator and system for transmitting oscillations with composite waveforms.
CH263131A
(en )
1949-08-15
Pulse generator.
DK75336C
(en )
1953-01-26
Apparatus for converting pulse modulation into amplitude variations.
AT168849B
(en )
1951-08-25
Device for the transmission of signals by means of pulse time modulation
DK85603C
(en )
1958-05-27
Method for transmitting pulse code modulated signals, and pulse code modulator for performing the method.
DK68235C
(en )
1948-12-27
Knitting procedure and apparatus for carrying out the procedure.
DK81776C
(en )
1956-09-10
Coupling for generating phase-modulated oscillations.
DK81716C
(en )
1957-01-07
Coupling for generating phase-modulated oscillations.
DK72230C
(en )
1951-03-05
Coupling for generating and synchronizing sawtooth oscillations.
DK68572C
(en )
1949-02-14
Procedure for blasting bunkers and similar structures.
DK85445C
(en )
1958-04-28
Apparatus for transmitting signals using pulse time modulation.
DK63505C
(en )
1945-05-22
Receive coupling for frequency modulated oscillations.
ES10795Y
(en )
1945-09-01
Transmitter belt joining clip.
IS433A7
(en )
1946-10-03
Method of rapid freezing of nutrients, consumables and similar water-rich products.
DK71428C
(en )
1950-08-28
Hose clamp and method of making the same.
CH261516A
(en )
1949-05-15
High frequency pulse generator.
DK71002C
(en )
1950-05-15
Apparatus for generating ultra-high frequency oscillations.
DK83395C
(en )
1957-09-02
Method and apparatus for making pencils.
DK70037C
(en )
1949-10-10
Pulse generator, especially high frequency pulse generator.
DK73043C
(en )
1951-09-10
Receiver for time modulated pulses.
DK66817C
(en )
1948-05-18
Method of Preparation of Insulin Solutions with Extended Effect Time.