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发明名称
Soupape notamment pour wagons-citernes ou autres applications
摘要
申请公布号
FR1103848(A)
申请公布日期
1955.11.07
申请号
FRD1103848
申请日期
1954.07.06
申请人
发明人
WASSER-TREIGER JACQUES
分类号
F16K17/38
主分类号
F16K17/38
代理机构
代理人
主权项
地址
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