CH78423A
(en )
1918-08-01
Process for the manufacture of monochloriacetic acid
FR490589A
(en )
1919-04-29
Process for the industrial manufacture of commercial lactic acid
CH80403A
(en )
1919-03-01
Process for preparing p-nitrotoluol-o-sulfonic acid
FR22282E
(en )
1921-05-25
Process for the manufacture of acetic acid starting from acetic aldehyde
CH78274A
(en )
1918-07-16
Process for the manufacture of acetic acid starting from acetic aldehyde
FR491466A
(en )
1919-06-04
Process for the manufacture of acetaldehyde
FR475642A
(en )
1915-06-01
Process for the manufacture of titanic acid
FR452682A
(en )
1913-05-21
Process for the manufacture of sulfuric acid
CH76808A
(en )
1919-01-02
Process for the preparation of concentrated nitric acid
FR20819E
(en )
1919-07-22
Process for the manufacture of acetic acid starting from acetic aldehyde
FR20824E
(en )
1919-07-22
Process for the manufacture of acetic acid starting from acetic aldehyde
FR20830E
(en )
1919-07-22
Process for the manufacture of acetic acid starting from acetic aldehyde
FR20831E
(en )
1919-07-22
Process for the manufacture of acetic acid starting from acetic aldehyde
FR487412A
(en )
1918-07-03
Process for the manufacture of acetic acid starting from acetic aldehyde
FR493093A
(en )
1919-07-30
Process for the production of alkali arsenates
FR500891A
(en )
1920-03-26
Process for producing nitric acid
FR502643A
(en )
1920-05-21
New process for the condensation of nitric acid
FR487830A
(en )
1918-07-30
Process for the production of alcohol
CH69957A
(en )
1915-08-02
Process for the manufacture of indigo leucode
FR518976A
(en )
1921-06-02
Process for the artificial production of fumaric acid by fermentation
FR489688A
(en )
1919-03-01
Process for the manufacture of acetic acid, starting from acetic aldehyde
FR503440A
(en )
1920-06-10
Oleum manufacturing process
FR495474A
(en )
1919-10-09
Sulfuric acid concentration process
FR20945E
(en )
1919-11-28
Apparatus for the manufacture of sulfuric acid
FR488230A
(en )
1918-09-14
Sulfuric acid concentration process