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发明名称
摘要
申请公布号
JPS589046(B2)
申请公布日期
1983.02.18
申请号
JP19770133322
申请日期
1977.11.07
申请人
MITSUBISHI GAS CHEMICAL CO
发明人
ITSUSHIKI TOMYA;TOMITA TETSUO;KANZAKI TOSHIAKI;AOKI OSAMU;ABE MITSUO;TAKEDA NORIO;MIURA MITSUO;AOKI YOSHUKI;KONDO TAKAO;TSUYUKI KAORU
分类号
C01B21/16
主分类号
C01B21/16
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