FR862785A
(en )
1941-03-14
Radiant devices for the propagation of electromagnetic waves
FR862718A
(en )
1941-03-13
Radiant devices for the propagation of electromagnetic waves
AU106105B2
(en )
1938-12-22
Devices sensitive tothe direction of propagation of electromagnetic waves
AU105215B2
(en )
1938-09-29
Devices sensitive tothe direction ofthe propagation of electromagnetic waves
AU533137A
(en )
1938-12-22
Devices sensitive tothe direction of propagation of electromagnetic waves
AU403537A
(en )
1938-09-29
Devices sensitive tothe direction ofthe propagation of electromagnetic waves
AU106183B2
(en )
1938-12-22
Devices sensitive to the direction of propagation of electromagnetic waves
AU535937A
(en )
1938-12-22
Devices sensitive to the direction of propagation of electromagnetic waves
AU105718B2
(en )
1938-11-17
Systems controlled by means of devices sensitive tothe direction of propagation of electromagnetic waves
AU472937A
(en )
1938-11-17
Systems controlled by means of devices sensitive tothe direction of propagation of electromagnetic waves
AU113154B2
(en )
1941-06-05
Systems sensitive tothe direction of propagation of electromagnetic waves
AU115040A
(en )
1941-06-05
Systems sensitive tothe direction of propagation of electromagnetic waves
CA366207A
(en )
1937-05-18
Wave propagation system
AU106182B2
(en )
1938-12-22
System of guiding by radio-electric waves
AU113581B2
(en )
1941-08-14
Systems for determining the direction of propagation of electromagnetic waves
AU535837A
(en )
1938-12-22
System of guiding by radio-electric waves
AU215540A
(en )
1941-08-14
Systems for determining the direction of propagation of electromagnetic waves
AU100003B2
(en )
1937-01-21
Electromagnetic wave amplifying devices
AU104581B2
(en )
1938-07-02
Radiating and receiving systems for ultrashort electromagnetic waves
AU105148B2
(en )
1938-09-29
Guided electromagnetic wave transmission
AU113285B2
(en )
1941-06-19
System of transmission of electrical waves
AU113233B2
(en )
1941-06-12
Improvements in or relating tothe detection of obstacles by electromagnetic waves
AU2136A
(en )
1937-01-21
Electromagnetic wave amplifying devices
AU303037A
(en )
1938-07-02
Radiating and receiving systems for ultrashort electromagnetic waves
AU104798B2
(en )
1938-08-25
Coupling of frequency reducers