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发明名称
POWDER PICKUP DEVICE WITH EXTENDED LIFE
摘要
申请公布号
US5145293(A)
申请公布日期
1992.09.08
申请号
US19900610484
申请日期
1990.11.07
申请人
THE PERKIN-ELMER CORPORATION
发明人
SAVINO, JAMES J.;ROTOLICO, ANTHONY J.;SPAULDING, MARK F.;GOERING, RICHARD A.
分类号
B65G53/52;B05B7/14;B65G53/14;F16L55/00
主分类号
B65G53/52
代理机构
代理人
主权项
地址
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