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发明名称
Perfectionnements aux installations pour l'extraction du sucre, en particulier des betteraves
摘要
申请公布号
FR879121(A)
申请公布日期
1943.02.15
申请号
FRD879121
申请日期
1940.09.30
申请人
发明人
DELAGE RAYMOND
分类号
C13B10/10
主分类号
C13B10/10
代理机构
代理人
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