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Inventor
KURA TOMIO
JP
2 patents
Patents
2 patents
US5222549A
Jun 29, 1993
Condenser/evaporator
NIPPON OXYGEN CO LTD
36 citations
88
US5784899A
Jul 28, 1998
Argon separation method and apparatus therefor
NIPPON OXYGEN CO LTD
11 citations
66