FR980386A
(en )
1951-05-11
Improved process for the preparation of photographic emulsions and resulting products
FR1027760A
(en )
1953-05-15
Method and apparatus for sterilizing water
FR970608A
(en )
1951-01-08
Method and apparatus for separating the yolk and white of an egg
CH279648A
(en )
1951-12-15
Process for the preparation of diazotype material for photocopying and material obtained by this process.
FR1048293A
(en )
1953-12-21
Device for separating the white from the yolk of the egg
FR999983A
(en )
1952-02-06
Process for separating latex into yellow liquid and white liquid
FR1010844A
(en )
1952-06-16
Method and apparatus for the purification of selenium and other similar substances
FR1014484A
(en )
1952-08-18
Method and apparatus for controlling the balance of propellers
FR953669A
(en )
1949-12-12
Method and apparatus for learning and training crawl
FR990939A
(en )
1951-09-27
Method and apparatus for joining edges of individual images
FR1020504A
(en )
1953-02-06
Method and apparatus for the absorption of sulfur trioxide
FR1002708A
(en )
1952-03-10
Method and apparatus for the ripening of alkali cellulose
FR55240E
(en )
1951-10-02
Method and apparatus for obtaining hydrocarbons
FR1028306A
(en )
1953-05-21
Method and apparatus for accelerating the self-spraying of certain materials
FR942296A
(en )
1949-02-03
Methods and devices for the production of radiological images
FR1050073A
(en )
1954-01-05
Method and apparatus for examining the structure of surfaces
FR1029303A
(en )
1953-06-02
Method and apparatus for decarbonizing water
FR978292A
(en )
1951-04-11
Method and apparatus for artificial respiration
FR989047A
(en )
1951-09-04
Method and means for the transmission of television images
FR1039476A
(en )
1953-10-07
Method and apparatus for ripening alkalicellulose
FR987382A
(en )
1951-08-13
Method and apparatus for the manufacture of tubular packaging
FR1004322A
(en )
1952-03-28
Method and apparatus for improving the atmosphere of living quarters
FR1040696A
(en )
1953-10-16
Method and apparatus for determining ametropia of the eye
FR994497A
(en )
1951-11-16
Apparatus for auscultation of engines
FR1030061A
(en )
1953-06-09
Method and instrument for the removal of pituitaries from animals