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发明名称
Snow plow
摘要
申请公布号
US2165314(A)
申请公布日期
1939.07.11
申请号
US19380195572
申请日期
1938.03.12
申请人
STEVENSON ROBERT E
发明人
STEVENSON ROBERT E.
分类号
E01H5/02;E01H5/06
主分类号
E01H5/02
代理机构
代理人
主权项
地址
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