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发明名称
Latch for vacuum cleaner covers
摘要
申请公布号
US2477685(A)
申请公布日期
1949.08.02
申请号
US19450635959
申请日期
1945.12.19
申请人
ELECTROLUX CORPORATION
发明人
JR. CHARLES L. BROWN,
分类号
A47L5/36
主分类号
A47L5/36
代理机构
代理人
主权项
地址
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