FR818680A
(en )
1937-10-01
System for achieving pulsating circulation in equipment containing products which give off gases
FR789883A
(en )
1935-11-07
Improvements to electroplating processes and resulting products
FR52492E
(en )
1945-04-16
System for achieving pulsating circulation in equipment containing products which give off gases
FR49132E
(en )
1938-11-07
System for achieving pulsating circulation in equipment containing products which give off gases
FR755623A
(en )
1933-11-28
Metallurgical processes, apparatus and products
FR857669A
(en )
1940-09-24
Canning Can Checker
FR828361A
(en )
1938-05-17
Improvements in processes for preparing chlorinated aralkyl ketones and resulting products
CH161709A
(en )
1933-05-15
Device for the construction of display stands from glass plates
FR854671A
(en )
1940-04-22
Advanced system and apparatus for detecting the presence of suspended matter in fluids
FR874977A
(en )
1942-09-02
New food products
FR842095A
(en )
1939-06-05
Apparatus for capturing asphyxiating gases and other toxic gases
FR802234A
(en )
1936-08-31
Improvements in breathing apparatus and new industrial products resulting from it
FR837651A
(en )
1939-02-15
Improvements to food products
FR749474A
(en )
1933-07-25
Detaching device for products from grain milling
FR881977A
(en )
1943-05-13
Vertical annealing furnace with relief of the container containing the products to be treated
FR653233A
(en )
1929-03-19
Improvements in processes and apparatus intended for the preservation of food products
FR838699A
(en )
1939-03-13
Improvements to emulsions and similar products
FR827035A
(en )
1938-04-14
Apparatus for washing fruits, fresh vegetables and similar products
FR832493A
(en )
1938-09-28
Equipment for dispensing products contained in flexible ampoules
FR859751A
(en )
1940-12-28
Improvements to display cases for the protection of food products
FR863014A
(en )
1941-03-21
Advanced training in slime and muddy product evacuators
FR767910A
(en )
1934-07-27
Improvements in the transport of products through ovens and the like
FR769117A
(en )
1934-08-20
Improvements in processes for the treatment of hydrocarbons and resulting products
FR862496A
(en )
1941-03-07
Method and device for drying products using steam heat
FR856016A
(en )
1940-05-25
Apparatus for uniformly spreading sand and powdery chemicals