FR644535A
(en )
1928-10-09
Method and apparatus for the destruction of pests in food products and other materials
FR740232A
(en )
1933-01-23
Process and products for the destruction of noxious plants
FR620292A
(en )
1927-04-19
Process and apparatus for preserving food products
FR682144A
(en )
1930-05-23
Method and apparatus for the preservation of pasty or semi-solid products
FR681359A
(en )
1930-05-14
Products for the destruction of animals
FR658383A
(en )
1929-06-04
Method and apparatus applicable to the preservation of liquid foods such as milk and the like
FR596671A
(en )
1925-10-29
Method and apparatus for spraying powdery materials used alone or with agglutinants
FR559786A
(en )
1923-09-21
Continuous apparatus for the distillation of gems and all other products
FR691214A
(en )
1930-10-02
Method and apparatus for the treatment of materials and especially food products
FR642759A
(en )
1928-09-04
Welding process of tube edges and resulting products
FR626427A
(en )
1927-09-06
Apparatus for melting bituminous and similar products
FR629041A
(en )
1927-11-03
Improved cooking of salted meats or similar products in a deformable and sealed mold
FR596977A
(en )
1925-11-05
Improved method and apparatus for destroying pests
FR628710A
(en )
1927-10-28
Method and apparatus for macerating materials containing sugar or other materials
FR654943A
(en )
1929-04-12
Brominated products of 4, 4'-dimethyl-6, 6'-dichloro-thio-indigo and process for making them
FR634925A
(en )
1928-03-02
Condensation products of dihydroxydiphenylethane and process for making them
FR653233A
(en )
1929-03-19
Improvements in processes and apparatus intended for the preservation of food products
FR638727A
(en )
1928-06-01
Food product for animals and method of preparation of this product
FR647042A
(en )
1928-11-19
Process for the preparation of artificial rubber and the resulting products
FR622773A
(en )
1927-06-07
Process and installation for the preservation of food products especially in ships and warehouses
FR677391A
(en )
1930-03-07
Method and apparatus for sterilizing fruits and foodstuffs of all kinds
FR610298A
(en )
1926-09-02
Hermetic capping process and resulting new products
FR756765A
(en )
1933-12-15
Method and apparatus for the production of dry granular products with liquid substances
FR651784A
(en )
1929-02-27
Method and apparatus for indicating the depth of liquids in reservoirs and the like
FR658114A
(en )
1929-05-31
Process for freezing and cooling food materials