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发明名称
AN INSPECTION DOOR FOR A FLAGGED COVERING OR CASING
摘要
申请公布号
EP0191428(B1)
申请公布日期
1991.04.24
申请号
EP19860101592
申请日期
1986.02.07
申请人
ERTL, ARMIN;REICHHOLD, ALFRED
发明人
ERTL, ARMIN;REICHHOLD, ALFRED
分类号
E04F19/08
主分类号
E04F19/08
代理机构
代理人
主权项
地址
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