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发明名称
Perfectionnements relatifs au refroidissement ou au séchage de substances en vrac
摘要
申请公布号
FR1136404(A)
申请公布日期
1957.05.14
申请号
FRD1136404
申请日期
1955.09.22
申请人
RICHARD SIZER LIMITED
发明人
分类号
F26B17/26
主分类号
F26B17/26
代理机构
代理人
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