Verfahren zur Gewinnung fester Kohledruckextrakte,申请号DE1936P072951D-传众专利搜索

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发明名称	Verfahren zur Gewinnung fester Kohledruckextrakte
摘要
申请公布号	DE719439(C)	申请公布日期	1942.04.09
申请号	DE1936P072951D	申请日期	1936.03.27
申请人	DR.-ING. E.H. ALFRED POTT;DR. HANS BROCHE	发明人
分类号	C10G1/04	主分类号	C10G1/04
代理机构		代理人
主权项
地址

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