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发明名称
Pickup system
摘要
申请公布号
US3176327(A)
申请公布日期
1965.04.06
申请号
US19610098639
申请日期
1961.03.27
申请人
ERNEST OBERTH
发明人
OBERTH ERNEST
分类号
B64D1/22
主分类号
B64D1/22
代理机构
代理人
主权项
地址
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