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发明名称
Perfectionnements à la congélation rapide des denrées alimentaires et autres
摘要
申请公布号
FR985440(A)
申请公布日期
1951.07.18
申请号
FRD985440
申请日期
1943.10.29
申请人
发明人
BONNET FRANCOIS
分类号
A23L3/36
主分类号
A23L3/36
代理机构
代理人
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