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发明名称
Machine for the production of expanded metal
摘要
申请公布号
US1864598(A)
申请公布日期
1932.06.28
申请号
US19280316676
申请日期
1928.11.02
申请人
KALMAN STEEL COMPANY, INC.
发明人
KESSLER HARRY A.
分类号
B21D31/04
主分类号
B21D31/04
代理机构
代理人
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地址
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