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发明名称
Trimming board
摘要
申请公布号
US2460205(A)
申请公布日期
1949.01.25
申请号
US19450590340
申请日期
1945.04.26
申请人
WEBSTER ROBERT A
发明人
WEBSTER ROBERT A.
分类号
G03D15/04
主分类号
G03D15/04
代理机构
代理人
主权项
地址
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