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发明名称
Press
摘要
申请公布号
US1875799(A)
申请公布日期
1932.09.06
申请号
US19310575674
申请日期
1931.11.17
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
BALLARD MILTON H.
分类号
C14B5/00
主分类号
C14B5/00
代理机构
代理人
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