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经营范围
发明名称
Perfectionnements apportés aux soupapes actionnées par un flotteur
摘要
申请公布号
FR1162715(A)
申请公布日期
1958.09.16
申请号
FRD1162715
申请日期
1956.10.25
申请人
SELF-PRIMING PUMP & ENGINEERING COMPANY LIMITED
发明人
分类号
F16K31/18
主分类号
F16K31/18
代理机构
代理人
主权项
地址
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