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发明名称
Improvements in presser plates for book stitching machine
摘要
申请公布号
GB418176(A)
申请公布日期
1934.10.19
申请号
GB19340009179
申请日期
1934.03.23
申请人
CARL SCHRAMM
发明人
分类号
B42B2/02
主分类号
B42B2/02
代理机构
代理人
主权项
地址
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