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发明名称
APPARATUS FOR REMOVING SNOW
摘要
申请公布号
CA844445(A)
申请公布日期
1970.06.16
申请号
CAD844445
申请日期
申请人
SUNBEAM CORPORATION
发明人
CHARLES A. MATTSON;ALVIN ROMIN, JR.
分类号
主分类号
代理机构
代理人
主权项
地址
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