FR917186A
(en )
1946-12-27
Process for obtaining felts and products obtained
FR859144A
(en )
1940-12-11
Resin-urea and its process for obtaining
FR858572A
(en )
1940-11-28
Method for obtaining pieces of stuffing and lining for garments and the like
FR896223A
(en )
1945-02-15
Process for the preparation of carbamic ethers-salts
FR866240A
(en )
1941-07-15
Process for the preparation of basic ethers-salts
FR878023A
(en )
1943-01-08
Continuous casting process of parts
FR877129A
(en )
1942-11-27
Process for the preparation of nu-sulfonyl- or nu-nu'disulfonyl-ureas
FR870260A
(en )
1942-03-06
Process for the preparation of artificial casings for sausages
FR847686A
(en )
1939-10-13
Method and instrument for tooth extraction
FR1013948A
(en )
1952-08-06
Process for the production of fluorinated alkylene
FR849701A
(en )
1939-11-30
Fireproofing and hydrifugation process
FR863533A
(en )
1941-04-03
Detersing agents and method of preparation thereof
FR859778A
(en )
1940-12-28
Process for obtaining artificial anthracite and resulting product
FR866244A
(en )
1941-07-15
Process for the preparation of basic ethers-salts
FR853461A
(en )
1940-03-20
Method of making shirts and the like
FR858724A
(en )
1940-12-02
Process for the preparation of ethyl and methyl chlorides
FR870578A
(en )
1942-03-16
Device for the preparation of plaster compositions and similar mixtures for the manufacture of imitation leather and similar products
FR849661A
(en )
1939-11-29
Method of rational restraint of trousers and the like
FR872952A
(en )
1942-06-25
Process for improving the initial permeability of fersilicon alloys
FR808327A
(en )
1937-02-03
Method and machine for the application of strips
FR886868A
(en )
1943-10-27
Process for the preparation of ethers-oxides derived from glycerin
FR863305A
(en )
1941-03-29
Process for the preparation of ethers and ethers-salts of d1-tocopherols
FR892990A
(en )
1944-05-25
Continuous sulfohalogenation process of aliphatic and hydro-aromatic hydrocarbons
CY62A
(en )
1941-09-05
Improvements relating to the opening and cleansing of asbestos fibrous material
FR866388A
(en )
1941-08-04
Process for the preparation of reactive oxyalkylamidine ethers-salts