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发明名称
Spreader for attachment to vehicle bodies
摘要
申请公布号
US3000641(A)
申请公布日期
1961.09.19
申请号
US19600010713
申请日期
1960.02.24
申请人
WALBORN ARTHUR L
发明人
WALBORN ARTHUR L.
分类号
E01C19/20
主分类号
E01C19/20
代理机构
代理人
主权项
地址
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