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发明名称
Method of making trimming
摘要
申请公布号
US2662577(A)
申请公布日期
1953.12.15
申请号
US19530348476
申请日期
1953.04.13
申请人
GORDON RICHARD A
发明人
GORDON RICHARD A.
分类号
D06M23/18
主分类号
D06M23/18
代理机构
代理人
主权项
地址
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