Method of making a size,申请号US19350021024-传众专利搜索

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发明名称	Method of making a size
摘要
申请公布号	US2134911(A)	申请公布日期	1938.11.01
申请号	US19350021024	申请日期	1935.05.11
申请人	HERCULES POWDER COMPANY	发明人	DRESHFIELD ARTHUR C.;JOHNSTONE HENRY A.
分类号	C11D15/00	主分类号	C11D15/00
代理机构		代理人
主权项
地址

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