CH57538A
(en )
1913-02-01
Process for the production of sodium cyanide
FR457069A
(en )
1913-09-11
Process for the production of pyrography
CH57537A
(en )
1913-01-16
Sodium cyanide production process
FR411614A
(en )
1910-06-21
Process for the production of zinc boron-diorthooxybenzoate
FR437746A
(en )
1912-04-29
Process for the production of fluorescent substances
FR414461A
(en )
1910-09-03
Process for the production of tetramethylenediamine
FR414013A
(en )
1910-08-24
Process for the production of aldehydesulfoxylates
FR14669E
(en )
1912-01-29
Process for the production of bromodiethylacetyl urea
FR15784E
(en )
1912-09-19
Process for the production of bromodiethylacetyl urea
FR425582A
(en )
1911-06-14
Process for the production of beta-gamma-dimethylbutadiene
FR472941A
(en )
1914-12-24
Process for the production of diaryl chloroureides
FR429696A
(en )
1911-09-28
Process for the production of ammonia
FR436680A
(en )
1912-04-02
Process for the production of ammonia
FR474942A
(en )
1915-03-26
Process for the production of 4-chloro-1-oxyanthraquinone and its derivatives
FR474023A
(en )
1915-02-04
Advanced process for the production of cyanides
FR417110A
(en )
1910-11-07
Process for the preparation of sodium cyanide
FR415912A
(en )
1910-10-07
Process for the production of orthooxyazoic dyes
FR502195A
(en )
1920-05-06
Process for the production of enamels
FR429134A
(en )
1911-09-15
Process for the production of metallic films
FR419793A
(en )
1911-01-14
Production process for "fire-lighter" briquettes
CH53721A
(en )
1912-03-16
Process for the production of hydraulic lime
CH55141A
(en )
1912-10-01
Process for the production of hydraulic lime
FR458550A
(en )
1913-10-13
Process for the electrolytic production of perborates
FR434553A
(en )
1912-02-07
Pinacone production process
FR437281A
(en )
1912-04-17
Process for the production of di- and polyoxybenzene combinations