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经营范围
发明名称
Cleaning machine
摘要
申请公布号
US2303578(A)
申请公布日期
1942.12.01
申请号
US19400371575
申请日期
1940.12.24
申请人
BENDIX HOME APPLIANCES, INC.
发明人
PORTER HOWARD C.
分类号
D06F39/14
主分类号
D06F39/14
代理机构
代理人
主权项
地址
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