FR790386A
(en )
1935-11-20
New method of using electromagnetic waves
FR823117A
(en )
1938-01-14
Method and apparatus for the manufacture of pile-lined materials
FR802728A
(en )
1936-09-14
Apparatus and method for improving devices for producing and receiving ultra-short electric waves
FR822548A
(en )
1937-12-31
Method and apparatus for the manufacture of pile-lined materials
FR796212A
(en )
1936-04-01
Apparatus and method for taking stock of a mobile
FR786417A
(en )
1935-09-03
Device for the directed transmission or reception of ultra-short electromagnetic waves
FR772981A
(en )
1934-11-08
Method and apparatus for interference-free reception of multimodulated waves
FR612231A
(en )
1926-10-19
Method and apparatus for oriented transmission and reception by means of electric waves
FR43051E
(en )
1934-02-08
Method of receiving echoes and aerial or submarine sounding apparatus for its application
FR806031A
(en )
1936-12-05
Method and apparatus for the electrical transmission of images
FR785967A
(en )
1935-08-23
Method and device for the production of short waves
FR46045E
(en )
1936-02-15
Method of receiving radio waves
FR780556A
(en )
1935-04-29
Method of receiving radio waves
FR818828A
(en )
1937-10-04
Reversible oscillators for the transmission and reception of underwater waves
FR45780E
(en )
1935-12-03
New method of using electromagnetic waves
FR795971A
(en )
1936-03-26
Method of electrical remote transmission using ultra-short waves
FR779735A
(en )
1935-04-11
Method and apparatus for the production of ozone
FR797487A
(en )
1936-04-27
Method and device for the reception of radio waves particularly applicable to short waves
FR789094A
(en )
1935-10-22
Detection method for radio waves
FR788290A
(en )
1935-10-07
Method and apparatus for taking x-rays
FR42562E
(en )
1933-08-23
Method of receiving echoes and aerial or underwater sounding apparatus for its application
FR770227A
(en )
1934-09-11
Method and device for the production of seamless pipes
FR768161A
(en )
1934-07-31
Device for the transmission and reception of ultra-short waves
FR781754A
(en )
1935-05-22
Method and apparatus for solidification of hydrocarbons
FR799368A
(en )
1936-06-11
Device for the transmission and reception of ultra-short waves