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发明名称
Saw machine
摘要
申请公布号
US2175763(A)
申请公布日期
1939.10.10
申请号
US19370133143
申请日期
1937.03.26
申请人
JOHN OSTER
发明人
RASMUSSEN CHARLES
分类号
B23D49/02
主分类号
B23D49/02
代理机构
代理人
主权项
地址
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