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发明名称
PREPARATION OF POROUS SHEET
摘要
申请公布号
JPS5930833(A)
申请公布日期
1984.02.18
申请号
JP19820138552
申请日期
1982.08.11
申请人
TOKUYAMA SODA KK
发明人
NAKAMURA SHIYUNICHI;OKAMURA KENJI;KANEKO SHINGO;SUMI KIYOSHI
分类号
C04B38/00;C08J9/00
主分类号
C04B38/00
代理机构
代理人
主权项
地址
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