CH320037A
(en )
1957-03-15
Method of machining a metal and device for implementing this method
CH319493A
(en )
1957-02-28
Spraying process and device for implementing this process
CH302329A
(en )
1954-10-15
Magneto-optical method for modifying electromagnetic waves and device for implementing this method.
CH330642A
(en )
1958-06-15
Method for producing a linear combination of frequencies, device for implementing this method and application of this method
FR1053634A
(en )
1954-02-03
Improved method and apparatus for magnetic reproduction of images
FR1074791A
(en )
1954-10-08
Cooling process and device for its implementation
CH323182A
(en )
1957-07-15
Method of transmitting information and device for its implementation
FR1068954A
(en )
1954-07-02
Evaporation and superheating process and device for implementing this process
CH365760A
(en )
1962-11-30
Method for transmitting information, in particular an image and installation for implementing said method
FR1078729A
(en )
1954-11-23
Method and device for crystallization of solutions
FR1079234A
(en )
1954-11-26
Method and device for line insulation tests
FR1111174A
(en )
1956-02-23
Method and device for the conversion of hydrocarbons
FR1104482A
(en )
1955-11-21
Photo-digital reading method and device for implementing this method
FR1280195A
(en )
1961-12-29
Method and device for transmitting electromagnetic waves
FR1056355A
(en )
1954-02-26
Method of machining irregular surfaces and device for implementing this method
FR1187706A
(en )
1959-09-15
Method and device for transmitting information
FR1159951A
(en )
1958-07-04
Method and installation for encryption of information transmissions
FR1050113A
(en )
1954-01-05
Watering method and device for implementing this method
FR1069083A
(en )
1954-07-05
New method of remote transmission of information and particularly of images and device for implementing this method
FR1061139A
(en )
1954-04-08
Method and device for impregnating cabled conductors and equipment for implementing this method
FR1088920A
(en )
1955-03-11
Method and device for continuous filtration
FR1054338A
(en )
1954-02-09
Method and device for obtaining crimped yarns
CH299885A
(en )
1954-06-30
Signaling method and device for its implementation.
FR1112998A
(en )
1956-03-21
Method and device for the catalytic transformation of methane
CH329218A
(en )
1958-04-15
Method for transmitting information by recurring electrical pulses and installation for implementing this method