CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
CH71665A
(en )
1916-02-01
Process for the preparation of benzylidene tetrahydropapaverine
CH71664A
(en )
1916-02-01
Process for the preparation of ethylidene tetrahydropapaverine
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH74747A
(en )
1917-09-01
Process for the preparation of ß-aminoanthraquinone
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH70057A
(en )
1915-08-16
Process for the preparation of 4-acetylamino-3-carboxyethylaminophenetol
CH70155A
(en )
1915-09-01
Process for the preparation of tetramethyldiaminothiobenzophenone
CH70217A
(en )
1915-09-01
Process for the preparation of dichlorobismethylaminotetraminoarsenobenzene
CH71146A
(en )
1915-12-01
Process for the preparation of 4-lactylamino-3-carboxyethylaminophenetol
CH71282A
(en )
1915-12-16
Process for the preparation of tetraethyldiaminothiobenzophenone
CH71663A
(en )
1916-02-01
Process for the preparation of dibromobismethylaminotetraminoarsenobenzene
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH66732A
(en )
1914-10-01
Process for the preparation of anthraquinone
CH67707A
(en )
1915-01-02
Process for the preparation of anthraquinone
CH68601A
(en )
1915-04-01
Process for the preparation of anthraquinone
CH67977A
(en )
1915-02-01
Process for the manufacture of preparations containing free lecithin