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经营范围
发明名称
Agricultural device
摘要
申请公布号
US1887092(A)
申请公布日期
1932.11.08
申请号
US19320597825
申请日期
1932.03.09
申请人
GLASE HOWARD B
发明人
GLASE HOWARD B.
分类号
A01M7/00
主分类号
A01M7/00
代理机构
代理人
主权项
地址
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