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发明名称
Improvements in spraying devices
摘要
申请公布号
GB328018(A)
申请公布日期
1930.04.16
申请号
GB19290001542
申请日期
1929.01.16
申请人
JOHN DOWNS;WATTS FINCHAM AND COMPANY, LIMITED
发明人
分类号
B05B3/06
主分类号
B05B3/06
代理机构
代理人
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