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发明名称
Soupape à quatre voies commandée par la pression d'un liquide
摘要
申请公布号
FR677908(A)
申请公布日期
1930.03.17
申请号
FRD677908
申请日期
1929.07.05
申请人
ATLAS-WERKE, AKTIENGESELLSCHAFT
发明人
分类号
F16K31/163
主分类号
F16K31/163
代理机构
代理人
主权项
地址
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