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发明名称
Nouveau système de presse-étoupe pour robinets
摘要
申请公布号
FR848326(A)
申请公布日期
1939.10.26
申请号
FRD848326
申请日期
1938.07.05
申请人
ETABLISSEMENTS PORCHER
发明人
分类号
F16K41/02
主分类号
F16K41/02
代理机构
代理人
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