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发明名称
Improvements in or relating to watering devices
摘要
申请公布号
GB715414(A)
申请公布日期
1954.09.15
申请号
GB19520013015
申请日期
1952.05.22
申请人
PAAVO VIKTOR LUDVIG SALMINEN
发明人
分类号
B05B3/04
主分类号
B05B3/04
代理机构
代理人
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