CH303101A
(en )
1954-11-15
Frequency discriminator, especially for frequency stabilization.
AT180593B
(en )
1954-12-27
Frequency discriminator, especially for frequency stabilization
FR1066097A
(en )
1954-06-02
Voice frequency receivers
CH319506A
(en )
1957-02-28
Pillows, especially for rheumatism
CH306182A
(en )
1955-03-31
Resonator for magnetron.
CH305363A
(en )
1955-02-28
Edge protectors, especially for doors.
CH314547A
(en )
1956-06-15
Table, especially for restaurants
CH309019A
(en )
1955-08-15
Tuning device for single-circuit magnetron.
FR1082394A
(en )
1954-12-29
Superheterodyne receiver
CH306164A
(en )
1955-03-31
High frequency cable.
FR75213E
(en )
1961-05-12
Voice frequency receivers
FR65231E
(en )
1956-02-07
Voice frequency receivers
CH310630A
(en )
1955-10-31
Electron tube for very high frequencies.
AT179079B
(en )
1954-07-10
Overhead door, especially for wide openings
ES26308Y
(en )
1951-08-16
Improved boxes for radios.
FR1018523A
(en )
1953-01-08
Improvements to fixed capacitors, more particularly intended for ultra-high frequencies
DK76616C
(en )
1953-11-02
Gasket for razor blades.
AT176147B
(en )
1953-09-25
Combination lock, especially for bicycles
DK82377C
(en )
1957-03-11
Frequency stabilization coupling.
ES26641Y
(en )
1951-12-16
Intermediate frequency transformers for radio receivers.
FR1049137A
(en )
1953-12-28
Frequency discriminator especially intended for frequency stabilization
GR13598B
(en )
1952-05-20
FOAMING POTON.
DK86065C
(en )
1958-08-18
Tuning device for high frequency oscillations.
FR64437E
(en )
1955-11-10
Voice frequency receivers
CH305846A
(en )
1955-03-15
Snap-action switchgear, especially for drives.