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经营范围
发明名称
Improvements in or relating to apparatus for drying or crystallisation by spraying
摘要
申请公布号
GB628758(A)
申请公布日期
1949.09.05
申请号
GB19460036592
申请日期
1946.12.11
申请人
PAUL D'ANS
发明人
分类号
A23C1/04;B01D1/18;C11D13/26
主分类号
A23C1/04
代理机构
代理人
主权项
地址
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