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发明名称
Perfectionnements aux robinets chauffe-eau électriques
摘要
申请公布号
FR1031898(A)
申请公布日期
1953.06.26
申请号
FRD1031898
申请日期
1951.01.31
申请人
发明人
CHANEL ARMAND
分类号
F24H1/10
主分类号
F24H1/10
代理机构
代理人
主权项
地址
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