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发明名称
Perfectionnements aux réfrigérants
摘要
申请公布号
FR730825(A)
申请公布日期
1932.08.24
申请号
FRD730825
申请日期
1932.02.01
申请人
发明人
HAMON MAURICE
分类号
F28C1/04
主分类号
F28C1/04
代理机构
代理人
主权项
地址
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