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发明名称
Perfectionnements au graissage des compresseurs pour appareils frigorifiques et autres applications
摘要
申请公布号
FR724821(A)
申请公布日期
1932.05.03
申请号
FRD724821
申请日期
1930.12.27
申请人
发明人
DESAULLE PIERRE
分类号
F25B31/00
主分类号
F25B31/00
代理机构
代理人
主权项
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