Verfahren zur Herstellung von Pechen mit hohem Gehalt an Gelharzen (C ó�-Harzen),申请号DE1951C004934-传众专利搜索

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发明名称	Verfahren zur Herstellung von Pechen mit hohem Gehalt an Gelharzen (C ó�-Harzen)
摘要
申请公布号	DE915132(C)	申请公布日期	1954.07.15
申请号	DE1951C004934	申请日期	1951.11.09
申请人	CHEMISCHE FABRIK BADENIA, PHILIPP KEILMANN O.H.G.	发明人	CROY DR. FRIEDRICH
分类号	C10C3/02	主分类号	C10C3/02
代理机构		代理人
主权项
地址

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