FR860239A
(en )
1941-01-09
Process for the improvement of linear synthetic polyamides
CH210617A
(en )
1940-07-31
Process for manufacturing a reinforced metal screen and screen obtained by this process.
CH271639A
(en )
1950-11-15
Process for the manufacture of a felt, and felt obtained by this process.
CH231679A
(en )
1944-04-15
Process for preparing an enamel for ceramics.
FR850334A
(en )
1939-12-14
Process for preparing isophorone
CH203122A
(en )
1939-02-28
A process for making a uniform collar and collar obtained by this process.
CH219925A
(en )
1942-03-15
Process for the production of a new condensation product.
CH211919A
(en )
1940-10-31
Process for manufacturing sulfur dioxide.
FR860398A
(en )
1941-01-16
Process for preparing amines
FR865446A
(en )
1941-05-23
Process for preparing 1, 4-dichloro-butane and 4, 4'-dichlorodibutyl ether
FR854351A
(en )
1940-04-11
Process for preparing resins
FR835591A
(en )
1938-12-26
Process for improving lubricants
FR857674A
(en )
1940-09-24
Process for preparing acrolein
FR848605A
(en )
1939-11-03
Process for preparing 2-methyl-butanediol-1, 3
FR855626A
(en )
1940-05-16
Process for the production of a durable molasses fodder with a high molasses content
FR839776A
(en )
1939-04-12
Process for making sulfur soap
FR859804A
(en )
1940-12-30
Process for obtaining monoalkylolketones
FR851748A
(en )
1940-01-13
Catalytic hydrogenation process
FR863306A
(en )
1941-03-29
Process for preparing a condensation product
FR858443A
(en )
1940-11-25
Process for obtaining metallic glucinium
FR856344A
(en )
1940-06-11
Process for the production of aromatic amines
FR858943A
(en )
1940-12-06
Process for preparing molybdo-carbonyl
FR886579A
(en )
1943-10-19
Process for preparing beta, beta'-dicyano-diethyl ether
FR891505A
(en )
1944-03-09
Process for preparing aryl-methyl-pyrazolones
FR832191A
(en )
1938-09-22
Advanced process for dephosphorizing steel