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发明名称
Delivery system for flat objects
摘要
申请公布号
US3076649(A)
申请公布日期
1963.02.05
申请号
US19600044750
申请日期
1960.07.22
申请人
STEVENSON DONALD E
发明人
STEVENSON DONALD E.
分类号
B65H29/44;B65H29/54;B65H29/56
主分类号
B65H29/44
代理机构
代理人
主权项
地址
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