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发明名称
Selbsttaetig sich schliessendes Spuelventil mit in dem Ventilkoerper eingebautem Anhebe- und Auslaufstutzen
摘要
申请公布号
DE571873(C)
申请公布日期
1933.03.06
申请号
DENDATJ044255D
申请日期
申请人
FRIEDRICH JAEGER
发明人
分类号
E03D3/04
主分类号
E03D3/04
代理机构
代理人
主权项
地址
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