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发明名称
KATSUSEIODEIHOBAKUKIJIKANSEIGYOSOCHI
摘要
申请公布号
JPS5145458(A)
申请公布日期
1976.04.17
申请号
JP19740118249
申请日期
1974.10.16
申请人
HITACHI LTD
发明人
SHIOTANI MAKOTO
分类号
C02F3/12
主分类号
C02F3/12
代理机构
代理人
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地址
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