CH80965A
(en )
1919-04-16
Process for the production of ethyl alcohol from cellulose
FR502416A
(en )
1920-05-14
Process for the preparation of alcohol
FR498270A
(en )
1920-01-07
Process for the production of methyl alcohol by means of alkyl-fromiates
FR518574A
(en )
1921-05-27
Process for the production of acetic aldehyde
FR532666A
(en )
1922-02-09
Process for the etherification of organic acids
FR487830A
(en )
1918-07-30
Process for the production of alcohol
FR505608A
(en )
1920-08-03
New process for the production of cellulose acetates
FR22587E
(en )
1921-07-23
Process for the production of cellulose ethers
FR22275E
(en )
1921-05-25
Process for the production of synthetic alcohol
FR22292E
(en )
1921-05-25
Process for the production of synthetic alcohol
FR495546A
(en )
1919-10-10
Process for preparing ethyl alcohol from acetaldehyde
FR517872A
(en )
1921-05-14
Process for the production of bleaching charcoal
FR519513A
(en )
1921-06-11
Process for the production of petroleum jelly
FR498438A
(en )
1920-01-10
Process for the dehydration of tar
FR530537A
(en )
1921-12-24
Process for the production of alcohol
FR25181E
(en )
1923-01-06
Process for the production of alcohol
FR430016A
(en )
1911-10-06
Process for the preparation of gelatin
FR532667A
(en )
1922-02-09
Process for the etherification of organic acids
FR515456A
(en )
1921-04-02
Process for the production of tetra-substituted ureas
FR513671A
(en )
1921-02-21
Process for the production of ferro-tungsten
CH78646A
(en )
1918-08-16
Process for the manufacture of briquettes
FR24257E
(en )
1922-05-02
Process for the production of cellulose acetate
FR525738A
(en )
1921-09-27
Process for the production of cellulose acetate
FR507472A
(en )
1920-09-16
Process for the preparation of cellulose combinations
FR565264A
(en )
1924-01-23
Process for the production of absolute alcohol