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发明名称
Post puller
摘要
申请公布号
US2472305(A)
申请公布日期
1949.06.07
申请号
US19460662120
申请日期
1946.04.15
申请人
MILLER CHARLES F
发明人
MILLER CHARLES F.
分类号
E02D9/02;E04H17/26
主分类号
E02D9/02
代理机构
代理人
主权项
地址
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