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发明名称
Highway marking device
摘要
申请公布号
US2435757(A)
申请公布日期
1948.02.10
申请号
US19430503171
申请日期
1943.09.20
申请人
SNEAD JR HENRY C
发明人
JR. HENRY C. SNEAD,
分类号
E01F9/087
主分类号
E01F9/087
代理机构
代理人
主权项
地址
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