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发明名称
Dispositif pour enlever automatiquement l'eau des bouches d'eau
摘要
申请公布号
FR797327(A)
申请公布日期
1936.04.24
申请号
FRD797327
申请日期
1935.11.05
申请人
VEREINIGTE ARMATUREN-GESELLSCHAFT M. B. H.
发明人
分类号
E03B9/14
主分类号
E03B9/14
代理机构
代理人
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地址
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