CH207143A
(en )
1939-09-30
Radio receiver.
DK55814C
(en )
1939-02-13
Automatic Station Selector for Radio Receivers.
DK58428C
(en )
1941-02-17
Push Button Selector for Radio Receivers.
FR814209A
(en )
1937-06-18
Combined regulator-switch, more specifically intended for radio installations
CH212536A
(en )
1940-11-30
Radio receiver.
CH208103A
(en )
1939-12-31
Radio receiver with fully automatic tuning.
DK54412C
(en )
1938-03-07
Transmission system for Radio receivers.
CH212539A
(en )
1940-11-30
Radio receiver.
DK53022C
(en )
1937-05-03
Antenna connection for Radio receivers.
CH211390A
(en )
1940-09-15
Radio receiver with automatic tuning.
CH214303A
(en )
1941-04-15
Radio receiver with automatic tuning.
DK59933C
(en )
1942-07-06
Push Button Selector for Radio Receivers with Multiple Wave Areas.
DK61117C
(en )
1943-07-12
Push Button Selector for Radio Receivers.
DK57432C
(en )
1940-04-01
Radio receiver with automatic Tuning.
DK59483C
(en )
1942-02-16
Radio receiver with automatic Tuning.
CH208104A
(en )
1939-12-31
Radio receiver with completely automatic tuning.
DK53444C
(en )
1937-08-16
Station Indicator for Radios.
DK53055C
(en )
1937-05-10
Program Converter for Radio Receivers.
DK52427C
(en )
1936-12-14
Station scale for Radio receivers.
DK61011C
(en )
1943-06-15
Wavelength converter for Radio Receivers.
CH207285A
(en )
1939-10-15
Radio receiver.
CH208100A
(en )
1939-12-31
Radio receiver.
DK64242C
(en )
1946-01-21
Tuning mechanism for Radio receivers.
DK54578C
(en )
1938-04-11
Antenna connection circuit for Radio receivers.
DK59917C
(en )
1942-06-29
Push Button Selector for Electrical Message Devices, Especially Radio Receivers.