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发明名称
Post puller
摘要
申请公布号
US2226456(A)
申请公布日期
1940.12.24
申请号
US19390275259
申请日期
1939.05.23
申请人
HENRY J. EISCHEID
发明人
WESTENDORF HENRY
分类号
E04H17/26
主分类号
E04H17/26
代理机构
代理人
主权项
地址
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