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1 result for “page 2 of 7” · 3985ms

Patent

US2140254 Device for operating internal combustion engines with mixtures of ammonia, hydrogen, and nitrogen prepared from ammonia

Cited prior art · Zavka Mario · Ammonia Casale SA · United States · 1938

Original Filed Oct. 21, 1936 May/e/o/Aay evalear are See value cosing A/r /7//er 4ts Page 2 Patented Dec. 13, 1938 2,140,254 DEVICE FOR OPERATING INTERNAL COM BUSTON ENGINES