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发明名称
Flying hot saw
摘要
申请公布号
US2416653(A)
申请公布日期
1947.02.25
申请号
US19420465470
申请日期
1942.11.13
申请人
BETHLEHEM STEEL COMPANY
发明人
STEVENS RICHARD H.;WILSON TOM
分类号
B23D45/18
主分类号
B23D45/18
代理机构
代理人
主权项
地址
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