Bituminous emulsions and process of making same,申请号US19300419727-传众专利搜索

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发明名称	Bituminous emulsions and process of making same
摘要
申请公布号	US1940807(A)	申请公布日期	1933.12.26
申请号	US19300419727	申请日期	1930.01.09
申请人	L. SONNEBORN SONS INC.	发明人	LIBERTHSON LEO
分类号	C08K5/42	主分类号	C08K5/42
代理机构		代理人
主权项
地址

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