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经营范围
发明名称
Insect destroyer
摘要
申请公布号
US1939838(A)
申请公布日期
1933.12.19
申请号
US19330657324
申请日期
1933.02.18
申请人
WASSON JAMES G
发明人
WASSON JAMES G.
分类号
A01M3/02
主分类号
A01M3/02
代理机构
代理人
主权项
地址
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