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发明名称
Perfectionnements aux compresseurs hermétiques, plus spécialement pour armoires frigorifiques
摘要
申请公布号
FR890493(A)
申请公布日期
1944.02.09
申请号
FRD890493
申请日期
1942.02.27
申请人
发明人
PLANCHE BENJAMIN-RENE
分类号
F25B31/00
主分类号
F25B31/00
代理机构
代理人
主权项
地址
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