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发明名称
摘要
申请公布号
JPS6220421(B2)
申请公布日期
1987.05.07
申请号
JP19820190362
申请日期
1982.10.29
申请人
DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN
发明人
TATSUWA MASAHIKO;SEKIDA HIDEAKI;TAKEDA TSUNAHIRO
分类号
F16J15/52;G21C19/02;G21C19/36;G21C19/37;G21F7/06
主分类号
F16J15/52
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