LAGGING,申请号PL19950307471-传众专利搜索

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发明名称	LAGGING
摘要
申请公布号	PL176520(B1)	申请公布日期	1999.06.30
申请号	PL19950307471	申请日期	1995.02.28
申请人	ROESLER DRAHT AG	发明人	SCHAEFER BERND
分类号	E21D11/15	主分类号	E21D11/15
代理机构		代理人
主权项
地址

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