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发明名称
Improvements in or relating to the production of water-repellent surfaces
摘要
申请公布号
GB575295(A)
申请公布日期
1946.02.12
申请号
GB19440000613
申请日期
1944.01.12
申请人
DOUGLAS VERNON NELMAR HARDY
发明人
分类号
C03C17/30
主分类号
C03C17/30
代理机构
代理人
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地址
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