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发明名称
Material handling box with return chute
摘要
申请公布号
US2780393(A)
申请公布日期
1957.02.05
申请号
US19550484245
申请日期
1955.01.26
申请人
THE POWELL PRESSED STEEL COMPANY
发明人
JOHNSON RICHARD C.
分类号
B25H3/00
主分类号
B25H3/00
代理机构
代理人
主权项
地址
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