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发明名称
Multiple head stitcher and punch
摘要
申请公布号
US2279679(A)
申请公布日期
1942.04.14
申请号
US19400360105
申请日期
1940.10.07
申请人
HOFFERT ROY G
发明人
HOFFERT ROY G.
分类号
B65B51/05
主分类号
B65B51/05
代理机构
代理人
主权项
地址
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