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发明名称
摘要
申请公布号
DE4112422(C2)
申请公布日期
1992.07.23
申请号
DE19914112422
申请日期
1991.04.16
申请人
KABUSHIKI KAISHA RIKEN, TOKIO/TOKYO, JP
发明人
TAKIGUCHI, KATSUMI;OYA, MASAKI;ONUKI, TORU, KASHIWAZAKI, NIIGATA, JP
分类号
F02F5/00;C22C29/16;C22C32/00;C23C14/06;C23C14/32
主分类号
F02F5/00
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代理人
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