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发明名称
Perforating machine
摘要
申请公布号
US2123875(A)
申请公布日期
1938.07.19
申请号
US19360095876
申请日期
1936.08.13
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
BATCHELDER CLIFTON T.
分类号
C14B5/00
主分类号
C14B5/00
代理机构
代理人
主权项
地址
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