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经营范围
发明名称
Suction cleaner runner and bracket assembly
摘要
申请公布号
US2612380(A)
申请公布日期
1952.09.30
申请号
US19490097289
申请日期
1949.06.04
申请人
GENERAL ELECTRIC COMPANY
发明人
CAWL ALLEN P.
分类号
A47L9/00
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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