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Inventor
TAKARADA MASAAKI
JP
2 patents
Patents
2 patents
US4762148A
Aug 9, 1988
Apparatus and method for the generation and utilization of a spiral gas stream in a pipeline
KAWASAKI STEEL CO
45 citations
86
US4428054A
Jan 24, 1984
Automatic control methods and devices for rolling hills
KAWASAKI STEEL CO
10 citations
67