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发明名称
Staffelkartei
摘要
申请公布号
DE929786(C)
申请公布日期
1955.07.04
申请号
DE1950R004311
申请日期
1950.10.03
申请人
REMINGTON RAND INC.
发明人
JACKSON ARTHUR REX
分类号
B42F17/18
主分类号
B42F17/18
代理机构
代理人
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