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发明名称
Ground hinged picket type gate
摘要
申请公布号
US3022590(A)
申请公布日期
1962.02.27
申请号
US19600040888
申请日期
1960.07.05
申请人
OHLHAUSEN WILLIAM T
发明人
OHLHAUSEN WILLIAM T.
分类号
E06B11/02
主分类号
E06B11/02
代理机构
代理人
主权项
地址
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