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发明名称
Beweglicher Verschlusskoerper fuer das Unterhaupt von Schachtschleusen u. dgl.
摘要
申请公布号
DE860174(C)
申请公布日期
1952.12.18
申请号
DE1951M009572
申请日期
1951.05.19
申请人
MASCHINENFABRIK AUGSBURG-NUERNBERG A. G.
发明人
HOFFER WILFRIED DIPL.-ING.
分类号
E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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