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经营范围
发明名称
Robinet à fermeture étanche
摘要
申请公布号
FR944866(A)
申请公布日期
1949.04.19
申请号
FRD944866
申请日期
1947.03.28
申请人
发明人
DOULAT JOSEPH-LOUIS
分类号
F16K1/30
主分类号
F16K1/30
代理机构
代理人
主权项
地址
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