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发明名称
摘要
申请公布号
DE3708894(C2)
申请公布日期
1990.04.19
申请号
DE19873708894
申请日期
1987.03.19
申请人
TAKI CHEMICAL CO., LTD., KAKOGAWA, HYOGO, JP
发明人
NISHIKURA, HIROSHI;YAMAMOTO, SHIN, KAKOGAWA, JP;TERAO, YUKIO, KOBE, JP
分类号
C01G19/02;C01G30/00
主分类号
C01G19/02
代理机构
代理人
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