,申请号DE19691966658-传众专利搜索

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发明名称
摘要
申请公布号	DE1966658(C3)	申请公布日期	1982.03.11
申请号	DE19691966658	申请日期	1969.08.28
申请人	HOELLFRITSCH, ERICH, DIPL.-VOLKSW., 8501 BEHRINGERSDORF, DE	发明人	HOELLFRITSCH, ERICH, DIPL.-VOLKSW., 8501 BEHRINGERSDORF, DE
分类号	C04B28/16;E04F15/12;E04F21/24;(IPC1-7):E04F15/12;C04B13/20	主分类号	C04B28/16
代理机构		代理人
主权项
地址

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