CH67705A
(en )
1915-01-02
Process for the production of nitrogen
CH64235A
(en )
1914-03-16
Process for the production of nitrogen
CH68919A
(en )
1915-05-01
Process for the production of nitrogen
CH65129A
(en )
1914-05-16
Process for the production of nitrogen oxide (NO) from ammonia
CH64476A
(en )
1914-04-01
Process and device for the continuous production of hydrogen peroxide
CH57297A
(en )
1913-01-02
Process for the preparation of ammonia by the catalytic combination of nitrogen and hydrogen
CH51947A
(en )
1911-10-02
Process for the preparation of ammonia by the catalytic combination of nitrogen and hydrogen
CH69336A
(en )
1915-06-16
Process for the catalytic production of hydrogen
CH62847A
(en )
1913-12-16
Process for the simultaneous production of ammonium phosphate and ammonium nitrate
AU696112B
(en )
1913-11-18
A process forthe production of nitrogen and for obtaining useful products inthe said process
CH65388A
(en )
1914-06-16
Multiple stamp punching device for mass production and method of making the punching device
CH60544A
(en )
1913-07-16
Process for the production of car and machine greases
CH57298A
(en )
1913-01-02
Process for the synthesis of ammonia
CH57299A
(en )
1913-01-02
Process for the synthesis of ammonia
CH65543A
(en )
1914-06-16
Process for the production of ethane from ethylene and hydrogen in the presence of a catalyst
CH55749A
(en )
1912-09-02
Process for the production of hydrogen cyanide
CH71327A
(en )
1915-12-16
Process for the production of cyanides from carbides and nitrogen
CH52711A
(en )
1911-12-16
Process and device for the production of atmospheric nitrogen
FR587275A
(en )
1925-04-15
Process for producing a mixture of nitrogen and hydrogen for the synthetic manufacture of ammonia
CH56594A
(en )
1912-11-16
Process for the production of hydrogen from gas mixtures containing hydrogen
CH66008A
(en )
1914-08-01
Process for the production of a mercury preparation for therapeutic purposes
CH65917A
(en )
1914-08-01
Process and apparatus for the production of high percentage nitric acid
CH51110A
(en )
1911-07-17
Process for obtaining a gas mixture consisting of nitrogen and carbonic acid
CH59410A
(en )
1913-05-02
Process for the production of nitrogen oxides
GB190621320A
(en )
1907-09-12
Improvements in Apparatus or Plant for the Production or Manufacture of Acetylene Gas