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发明名称
Method of cutting material having a frangible coating
摘要
申请公布号
US2815569(A)
申请公布日期
1957.12.10
申请号
US19520310001
申请日期
1952.09.17
申请人
GENERAL ELECTRIC COMPANY
发明人
POWERS JAMES H.
分类号
B23B51/04;B23D29/02;B26D7/08;B26F1/38
主分类号
B23B51/04
代理机构
代理人
主权项
地址
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