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发明名称
Method of removing snow from a line of travel, or an area, and a mechanism to carry out the same
摘要
申请公布号
US2802286(A)
申请公布日期
1957.08.13
申请号
US19520265256
申请日期
1952.01.07
申请人
LAURENCE WYLIE
发明人
WYLIE LAURENCE
分类号
E01H5/07;E01H8/08
主分类号
E01H5/07
代理机构
代理人
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地址
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