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发明名称
摘要
申请公布号	DE8805087(U1)	申请公布日期	1988.06.01
申请号	DE19880005087U	申请日期	1988.04.16
申请人	SCHAUBSTAHL-SILOBAU UND METALLWAREN GMBH & CO KG, 5910 KREUZTAL, DE	发明人
分类号	E03B3/12;E21B17/042;F16L15/04	主分类号	E03B3/12
代理机构		代理人
主权项
地址

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