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发明名称
LOCKING VALVE FOR SHELTER VENTILATION PIPES
摘要
申请公布号
EP0256492(B1)
申请公布日期
1990.04.18
申请号
EP19870111600
申请日期
1987.08.11
申请人
ANTON PILLER GMBH & CO. KG
发明人
MULLER, FRIEDRICH-ERNST, DIPL.-ING.
分类号
A62B13/00
主分类号
A62B13/00
代理机构
代理人
主权项
地址
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