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经营范围
发明名称
Roach trap
摘要
申请公布号
US2249601(A)
申请公布日期
1941.07.15
申请号
US19400336381
申请日期
1940.05.21
申请人
CHAPMAN FRANK N
发明人
CHAPMAN FRANK N.
分类号
A01M1/10;A01M1/20
主分类号
A01M1/10
代理机构
代理人
主权项
地址
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