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发明名称
Felting needle
摘要
申请公布号
US2495926(A)
申请公布日期
1950.01.31
申请号
US19470725205
申请日期
1947.01.30
申请人
FOSTER EDSON P
发明人
FOSTER EDSON P.
分类号
B21G1/00;D04H18/00
主分类号
B21G1/00
代理机构
代理人
主权项
地址
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