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经营范围
发明名称
Method of and machine for folding sheet material
摘要
申请公布号
US1776426(A)
申请公布日期
1930.09.23
申请号
US19230656557
申请日期
1923.08.09
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
GLASS PERLEY R.
分类号
B42C7/00
主分类号
B42C7/00
代理机构
代理人
主权项
地址
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