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发明名称
摘要
申请公布号	DE8620690(U1)	申请公布日期	1988.03.24
申请号	DE19860020690U	申请日期	1986.08.01
申请人	VOLLMER, EUGEN, 7951 HOCHDORF, DE	发明人
分类号	B23D63/04;(IPC1-7):B23D63/04	主分类号	B23D63/04
代理机构		代理人
主权项
地址

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