AT214709B
(en )
Methods of combating pests
FR1074502A
(en )
1954-10-06
Device comprising an oscillator the frequency of which is corrected automatically
CH271987A
(en )
1950-11-30
Device for the transmission of electrical oscillations of acoustic frequency.
FR982821A
(en )
1951-06-15
Improvements to methods and systems for stabilizing the frequency of oscillators
FR983567A
(en )
1951-06-25
Frequency modulation systems
FR72904E
(en )
1960-09-21
Offensive apparatus
FR990584A
(en )
1951-09-24
Frequency discriminator
AT171655B
(en )
1952-06-25
Device for the precise stabilization or determination of the frequency of vibrations
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
AT176517B
(en )
1953-10-26
Device for treating liquids
AT174634B
(en )
1953-04-25
Device for stabilizing the frequency of microwave oscillators
FR993264A
(en )
1951-10-29
Improvements to the linings of grinders or similar apparatus
CH268326A
(en )
1950-05-15
Process for the breakdown of dl-tryptophan.
ES184877A1
(en )
1949-03-16
IMPROVEMENTS IN THE FREQUENCY STABILIZATION OF MICROWAVE OSCILLATIONS
AT172909B
(en )
1952-10-25
Procedure for the isolation of lactams
FR983361A
(en )
1951-06-22
Bandages for orthopedic and similar applications
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT170815B
(en )
1952-03-25
Device for generating vibrations with high frequency accuracy
AT176233B
(en )
1953-09-25
Circuit for frequency modulation of electromagnetic oscillations
AT173729B
(en )
1953-01-26
Device for stabilizing the working frequency of a vibration generator
FI25675A
(en )
1952-04-10
Koppling for frequency or frequency modulation
AT169048B
(en )
1951-10-10
Circuit for regulating the natural frequency of an oscillating circuit
AT176982B
(en )
1953-12-10
Device for the mechanical determination of right-angled coordinates of terrain points
AT176306B
(en )
1953-10-10
Process for the preparation of pentaenes
FR984781A
(en )
1951-07-10
Frequency multiplier