FR1097087A
(en )
1955-06-29
Method and apparatus for the production of carbon black
FR987881A
(en )
1951-08-20
Method and apparatus for the separation of emulsified materials
FR988098A
(en )
1951-08-22
Method and apparatus for precision cross-winding of ises and the like
FR995183A
(en )
1951-11-28
Method and apparatus for indicating high frequency voltages
FR1076282A
(en )
1954-10-25
Method and apparatus for the continuous determination of vapor tensions
FR1010957A
(en )
1952-06-17
Method and device for making permanent waves
FR983757A
(en )
1951-06-27
Method and apparatus for the separation separation of finely divided materials
FR995192A
(en )
1951-11-28
Method and centrifugal apparatus for purifying beer
FR937382A
(en )
1948-08-16
Method and device for the desiccation of materials
FR1020504A
(en )
1953-02-06
Method and apparatus for the absorption of sulfur trioxide
FR982746A
(en )
1951-06-14
Method and apparatus for color television
FR1010844A
(en )
1952-06-16
Method and apparatus for the purification of selenium and other similar substances
FR981098A
(en )
1951-05-22
Method and apparatus for cleaning bottles
FR991350A
(en )
1951-10-04
Method and apparatus for the removal and removal of coal
FR1056219A
(en )
1954-02-25
Method for measuring the hardness of carbon and apparatus for carrying out this method
FR1011168A
(en )
1952-06-19
Method and apparatus for the continuous preparation of crystals
FR974289A
(en )
1951-02-20
Method and apparatus for the production of ketene
FR61739E
(en )
1955-05-17
Improved process and equipment for tarring and graveling of roads
FR972621A
(en )
1951-02-01
Improved process and equipment for tarring and graveling of roads
FR934010A
(en )
1948-05-10
Method and device for testing low frequency installations
FR1088902A
(en )
1955-03-11
Method and apparatus for sound recording for indicating the progress of recording
FR1025111A
(en )
1953-04-10
Method and apparatus for the detection of vasospasms
FR1011070A
(en )
1952-06-18
Process for increasing the value of slag and slag
FR994202A
(en )
1951-11-14
Method and apparatus for the separation of materials by centrifugation
FR55240E
(en )
1951-10-02
Method and apparatus for obtaining hydrocarbons