Verfahren zur Veredelung von Harzestern,申请号DE1949P052449-传众专利搜索

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发明名称	Verfahren zur Veredelung von Harzestern
摘要
申请公布号	DE922190(C)	申请公布日期	1955.01.10
申请号	DE1949P052449	申请日期	1949.08.20
申请人	DR. KURT HERBERTS & CO. VORM. OTTO LOUIS HERBERTS	发明人	SCHWEMER RALPH DIPL.-CHEM. DR.
分类号	C08G8/34;C08L61/06	主分类号	C08G8/34
代理机构		代理人
主权项
地址

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