发明名称 COMPOSITE SNOW PLOW APPARATUS AND METHOD
摘要 The invention includes a snow plow blade made of a composite material. The invention also includes a snow plow system that incorporates a snow plow blade made of a composite material and that further includes a mounting area for a lift mechanism and threadable metal inserts.
申请公布号 US2013276335(A1) 申请公布日期 2013.10.24
申请号 US201313766639 申请日期 2013.02.13
申请人 HANSEN DAVID 发明人 HANSEN DAVID
分类号 E01H5/06 主分类号 E01H5/06
代理机构 代理人
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