VERWENDUNG VON POLYMEREN DES STYROLS PRAPYLENS ODER AETHYLENS IN GRUENSANDFORMMASSEN,申请号DE19681807453-传众专利搜索

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发明名称	VERWENDUNG VON POLYMEREN DES STYROLS PRAPYLENS ODER AETHYLENS IN GRUENSANDFORMMASSEN
摘要
申请公布号	DE1807453(B2)	申请公布日期	1971.09.02
申请号	DE19681807453	申请日期	1968.11.07
申请人		发明人
分类号	B22C1/02;(IPC1-7):B22C1/04	主分类号	B22C1/02
代理机构		代理人
主权项
地址

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