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发明名称
Chauffe-eau à gaz
摘要
申请公布号
FR709270(A)
申请公布日期
1931.08.05
申请号
FRD709270
申请日期
1931.01.13
申请人
SOCIETE DU GAZ DE PARIS
发明人
分类号
F24H1/00
主分类号
F24H1/00
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代理人
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