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发明名称
Perfectionnements apportés aux dispositifs de retenue pour articles gonflables
摘要
申请公布号
FR1016073(A)
申请公布日期
1952.10.31
申请号
FRD1016073
申请日期
1950.04.07
申请人
发明人
ROHAN ELOI
分类号
F16K15/20
主分类号
F16K15/20
代理机构
代理人
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