CH78105A
(en )
1918-06-17
Process for making salicylic acid from otho-cresol
FR433502A
(en )
1912-01-09
Nitrogen Acid Manufacturing Process
FR440658A
(en )
1912-07-17
Acetic acid manufacturing process
FR471255A
(en )
1914-10-21
Acetic acid manufacturing process
FR22141E
(en )
1921-05-13
Process for preparing benzene-monosulfonic acid
FR418179A
(en )
1910-12-02
Manufacturing process of chlorosulfonic acid
CH78423A
(en )
1918-08-01
Process for the manufacture of monochloriacetic acid
FR451927A
(en )
1913-05-02
Process for the production of 1.2.4-purpurine-3-carboxylic acid
FR475642A
(en )
1915-06-01
Process for the manufacture of titanic acid
FR473518A
(en )
1915-01-14
Manufacturing process of o-chlorotoluene-p-sulfonic acid
FR488551A
(en )
1918-10-21
Sulfuric acid manufacturing process
FR18603E
(en )
1914-05-27
Process for the production of 1.2.4-purpurine-3-carboxylic acid
FR470300A
(en )
1914-09-03
Production process for crimped fabrics
FR489979A
(en )
1919-03-26
Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product
FR452682A
(en )
1913-05-21
Process for the manufacture of sulfuric acid
FR511284A
(en )
1920-12-21
Acid ammonium phosphate manufacturing process
FR494517A
(en )
1919-09-11
Zinciferous solutions purification process
FR413777A
(en )
1910-08-18
Carbonic acid manufacturing process
FR507733A
(en )
1920-09-22
Process for the production of Protocatechoic Acid and Protocatechoic Aldehyde
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
FR489688A
(en )
1919-03-01
Process for the manufacture of acetic acid, starting from acetic aldehyde