CH54496A
(en )
1912-06-01
Process for the preparation of orthonitrobenzaldehyde
CH54504A
(en )
1912-06-01
Process for the preparation of indigo
CH55543A
(en )
1912-09-02
Process for the preparation of orthonitrophenylnitromethane
FR433857A
(en )
1912-01-18
Process for the preparation of oxyhydrogen
FR416177A
(en )
1910-10-13
Process for the preparation of tarry plasters
FR438062A
(en )
1912-05-07
Process for the preparation of medicinal solutions or the like
FR412501A
(en )
1910-07-15
Process for the preparation of formaldehyde
FR421922A
(en )
1911-03-08
Process for preparing orthonitrobenzaldehyde
FR414426A
(en )
1910-09-02
Process for the preparation of coffee essence
FR464538A
(en )
1914-03-24
Process for the preparation of polynitrocarbazols
FR421797A
(en )
1911-03-04
Process for the preparation of a confit for the teat
FR413470A
(en )
1910-08-10
Process for the preparation of beer
FR392405A
(en )
1908-11-26
Process for the preparation of sodium arylamines
FR445529A
(en )
1912-11-13
Process for the preparation of 2-phenylchinolil-4-carbonic acid
CH59018A
(en )
1913-04-16
Process for the preparation of creatinine
FR463714A
(en )
1914-03-03
Process for the preparation of an explosive
CH51943A
(en )
1911-10-02
Process for the preparation of beer
FR432679A
(en )
1911-12-12
Process for the preparation of a composition against peronosporae
FR532264A
(en )
1922-01-31
Process for the preparation of lard flavor
FR451925A
(en )
1913-05-02
Process for the preparation of fulminant compositions
FR430016A
(en )
1911-10-06
Process for the preparation of gelatin
FR430657A
(en )
1911-10-21
Isoprene preparation process
FR409889A
(en )
1910-05-03
Advanced process for the preparation of hop extract
FR472216A
(en )
1914-11-26
Method for the preparation of anthraquinone
FR438487A
(en )
1912-05-18
Alkaliamide preparation process