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经营范围
发明名称
CARTRIDGE DEBRIS TRAP
摘要
申请公布号
US3537710(A)
申请公布日期
1970.11.03
申请号
USD3537710
申请日期
1968.04.08
申请人
RCA CORP.
发明人
WARREN R. ISOM
分类号
G11B23/50;(IPC1-7):G11B3/58
主分类号
G11B23/50
代理机构
代理人
主权项
地址
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