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经营范围
发明名称
Dividing machines
摘要
申请公布号
US2750112(A)
申请公布日期
1956.06.12
申请号
US19530377899
申请日期
1953.09.01
申请人
MICHAEL MAUL
发明人
PFEIFFER MAX
分类号
G06F7/46
主分类号
G06F7/46
代理机构
代理人
主权项
地址
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