Verfahren zur Herstellung von nicht gesinterte Cristobalitsilica.,申请号DE19883881562T-传众专利搜索

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发明名称	Verfahren zur Herstellung von nicht gesinterte Cristobalitsilica.
摘要
申请公布号	DE3881562(T2)	申请公布日期	1993.11.18
申请号	DE19883881562T	申请日期	1988.03.17
申请人	MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP;NITTO CHEMICAL INDUSTRY CO., LTD., TOKIO/TOKYO, JP	发明人	ORII, KOICHI, ASAHI-KU YOKOHAMA, JP;OHSHIMA, IWAO, TSURUMI-KU YOKOHAMA, JP;WATANABE, NAOTAKE, YOKOSUKA-SHI, JP
分类号	C03B20/00;C01B33/12;C03C1/02;(IPC1-7):C01B33/12;C03C1/00	主分类号	C03B20/00
代理机构		代理人
主权项
地址

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