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经营范围
发明名称
Shovel
摘要
申请公布号
US2121200(A)
申请公布日期
1938.06.21
申请号
US19360068159
申请日期
1936.03.11
申请人
JOSEF JONSSON ANDERS
发明人
JONSSON ANDERS JOSEF
分类号
A01B1/02
主分类号
A01B1/02
代理机构
代理人
主权项
地址
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