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发明名称
METHOD AND DEVICE FOR DRYING POWDERED MATERIALS
摘要
申请公布号
PL266114(A1)
申请公布日期
1988.12.08
申请号
PL19870266114
申请日期
1987.06.05
申请人
发明人
分类号
F26B;(IPC1-7):F26B/
主分类号
F26B
代理机构
代理人
主权项
地址
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