CH74941A
(en )
1917-05-01
Process for the continuous preparation of nitrogen compounds by the action of nitrogen gas on metal carbides
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH69338A
(en )
1915-06-16
Process for the preparation of a dichloroisatin
CH70359A
(en )
1915-09-16
Process for the preparation of a dichloroisatin
CH69703A
(en )
1915-07-16
Process for the preparation of a durable preparation of diaminodioxyarsenobenzene
CH71147A
(en )
1915-12-01
Process for the preparation of a durable preparation of diaminodioxyarsenobenzene
CH71540A
(en )
1916-01-17
Method for the preparation of a urea of the naphthalene series
CH69336A
(en )
1915-06-16
Process for the catalytic production of hydrogen
CH69243A
(en )
1915-06-01
Process for the preparation of oxystearophosphinous acid
AT62870B
(en )
1914-01-10
Process for the preparation of benzoquinone derivatives.
CH72956A
(en )
1916-07-17
Process for the preparation of nitrogen compounds
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
CH70155A
(en )
1915-09-01
Process for the preparation of tetramethyldiaminothiobenzophenone
CH70057A
(en )
1915-08-16
Process for the preparation of 4-acetylamino-3-carboxyethylaminophenetol
CH71663A
(en )
1916-02-01
Process for the preparation of dibromobismethylaminotetraminoarsenobenzene
CH70158A
(en )
1915-12-16
Process for the preparation of a new stain dye
AT63525B
(en )
1914-02-25
Process for the preparation of 2-phenylquinoline-4-carboxylic acid.
CH71551A
(en )
1916-01-17
Process for the representation of a colored lacquer
CH71547A
(en )
1916-01-17
Process for the representation of a colored lacquer
CH71548A
(en )
1916-01-17
Process for the representation of a colored lacquer
CH71549A
(en )
1916-01-17
Process for the representation of a colored lacquer
CH71550A
(en )
1916-01-17
Process for the representation of a colored lacquer
CH71546A
(en )
1916-01-17
Process for the representation of a colored lacquer