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发明名称
LAMINATED PICKER STICK
摘要
申请公布号
CA447706(A)
申请公布日期
1948.04.06
申请号
CAD447706
申请日期
申请人
E. H. JACOBS MANUFACTURING CO. INC.
发明人
WASHINGTON IRVING BULLARD;LEONARD BYRD PITTS
分类号
主分类号
代理机构
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