CH55144A
(en )
1912-08-01
process for manufacturing potassium amide
CH54857A
(en )
1912-07-01
Manufacturing process for sodium amide
CH56740A
(en )
1912-11-16
Process for manufacturing potassium cyanide
FR431088A
(en )
1911-10-31
Manufacturing process for ammonium sulphides
FR462711A
(en )
1914-02-03
Manufacturing process for hydrohalogenated acetylene adducts
FR470300A
(en )
1914-09-03
Production process for crimped fabrics
FR429140A
(en )
1911-09-15
Ammonia manufacturing process
FR455996A
(en )
1913-08-13
Process for manufacturing expanded metal frames
CH49906A
(en )
1911-04-01
Acetin manufacturing process
FR470795A
(en )
1914-09-29
Asbestos felt manufacturing process
FR432290A
(en )
1911-12-02
Synthetic manufacturing process for ultramarines
FR431969A
(en )
1911-11-24
Zinc manufacturing process
CH67350A
(en )
1914-12-01
Isoprene manufacturing process
FR15984E
(en )
1912-10-26
Ammonia production process
FR16622E
(en )
1913-03-18
Ammonia production process
FR425099A
(en )
1911-06-01
Ammonia production process
FR415334A
(en )
1910-09-23
Process for manufacturing leather agglomerates
FR14046E
(en )
1911-09-05
Ammonia sulfate manufacturing process
CH55932A
(en )
1912-10-01
Isoprene manufacturing process
FR414013A
(en )
1910-08-24
Process for the production of aldehydesulfoxylates
FR426953A
(en )
1911-07-22
Manufacturing process of hydroalkaloids of quinquinas
FR433457A
(en )
1912-01-08
Urea manufacturing process
FR411574A
(en )
1910-06-20
Cements manufacturing process
FR436710A
(en )
1912-04-03
Synthetic manufacturing process for ammonia
FR474887A
(en )
1915-03-22
Isatin manufacturing process