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发明名称
摘要
申请公布号
JPS5953469(B2)
申请公布日期
1984.12.25
申请号
JP19800103615
申请日期
1980.07.30
申请人
HITACHI SEISAKUSHO KK;HITACHI ENJINIARINGU KK
发明人
ISHIMARU HITOSHI;NAGAI HIROTSUGU;MASUDA TOYOHIKO;YAMAMOTO MICHOSHI
分类号
C02F1/00;C23F11/18;F16L58/00;F28B9/08;G21C19/307
主分类号
C02F1/00
代理机构
代理人
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