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发明名称
IMPERMEABLE CARBON PRODUCTS AND MANUFACTURE
摘要
申请公布号
JPS52147609(A)
申请公布日期
1977.12.08
申请号
JP19760065877
申请日期
1976.06.03
申请人
HITACHI CHEMICAL CO LTD
发明人
AIBA YASUHIRO
分类号
C04B41/83;B29B7/00;B29C39/00;B29C39/10;B29C39/24;C01B31/00
主分类号
C04B41/83
代理机构
代理人
主权项
地址
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