Cellulated silica and the production thereof,申请号US19570652098-传众专利搜索

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发明名称	Cellulated silica and the production thereof
摘要
申请公布号	US2890126(A)	申请公布日期	1959.06.09
申请号	US19570652098	申请日期	1957.04.11
申请人	PITTSBURGH CORNING CORPORATION	发明人	FORD WALTER D.
分类号	C04B38/02	主分类号	C04B38/02
代理机构		代理人
主权项
地址

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