CH65824A
(en )
1914-08-01
Process for the manufacture of the lime salt of acetylsalicylic acid
FR447282A
(en )
1912-12-28
Process for the manufacture of the lime salt of acetylsalicylic acid
FR462161A
(en )
1914-01-21
Process for the manufacture of the lime salt of acetylsalicylic acid
FR475642A
(en )
1915-06-01
Process for the manufacture of titanic acid
FR472366A
(en )
1914-12-03
Apparatus for the manufacture of sulfuric acid
CH78423A
(en )
1918-08-01
Process for the manufacture of monochloriacetic acid
FR452682A
(en )
1913-05-21
Process for the manufacture of sulfuric acid
FR511292A
(en )
1920-12-21
Process for the production of compressed soaps containing oxygen
FR20945E
(en )
1919-11-28
Apparatus for the manufacture of sulfuric acid
FR457876A
(en )
1913-09-27
Process for the production of lime in pieces
FR461359A
(en )
1913-12-27
Process for the production of lime in pieces
FR490589A
(en )
1919-04-29
Process for the industrial manufacture of commercial lactic acid
FR476631A
(en )
1915-08-19
Process for the manufacture of hydrochloric acid by direct synthesis of the elements
CH69957A
(en )
1915-08-02
Process for the manufacture of indigo leucode
FR459092A
(en )
1913-10-25
Process for the concentration of sulfuric acid
FR438470A
(en )
1912-05-18
Process for the manufacture of cupric lime intended for powdering the vine
FR470136A
(en )
1914-08-21
Process for the manufacture of briquettes
FR450214A
(en )
1913-03-19
Process for obtaining ethers of phenylmethylglycinearsinic acid of the form
FR18603E
(en )
1914-05-27
Process for the production of 1.2.4-purpurine-3-carboxylic acid
FR473518A
(en )
1915-01-14
Manufacturing process of o-chlorotoluene-p-sulfonic acid
CH74135A
(en )
1917-01-16
Process for the production of multicolored images
FR19559E
(en )
1915-03-16
Process for the production of halogenated anthracridones
FR459105A
(en )
1913-10-28
Process for the production of halogenated anthracridones
CH73689A
(en )
1916-11-01
Process for the manufacture of snowshoes
FR502643A
(en )
1920-05-21
New process for the condensation of nitric acid