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发明名称
Improvements in and relating to watering apparatus
摘要
申请公布号
GB474584(A)
申请公布日期
1937.11.03
申请号
GB19370014523
申请日期
1937.05.25
申请人
JACOB CHRISTIAN HANSEN-ELLEHAMMER
发明人
分类号
B05B3/00;B05B3/06
主分类号
B05B3/00
代理机构
代理人
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