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发明名称
Method of cutting material
摘要
申请公布号
US2121004(A)
申请公布日期
1938.06.21
申请号
US19350015878
申请日期
1935.04.11
申请人
DETROIT GASKET & MFG. CO.
发明人
BALFE GEORGE T.
分类号
B26F1/42
主分类号
B26F1/42
代理机构
代理人
主权项
地址
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