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发明名称
Filing drawer
摘要
申请公布号
US1983573(A)
申请公布日期
1934.12.11
申请号
US19320605397
申请日期
1932.04.15
申请人
O. C. STRAUBEL;C. W. STRAUBEL
发明人
STRAUBEL FREDERICK L. G.
分类号
B42F17/02
主分类号
B42F17/02
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