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发明名称
Perfectionnements aux chauffe-eau instantanés à gaz
摘要
申请公布号
FR1029217(A)
申请公布日期
1953.06.01
申请号
FRD1029217
申请日期
1950.12.07
申请人
SAUNIER DUVAL
发明人
分类号
F24H9/00;F24H9/12;F24H9/16;F24H9/20
主分类号
F24H9/00
代理机构
代理人
主权项
地址
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