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经营范围
发明名称
VACUUM CLEANER CLOTH BAG
摘要
申请公布号
US3535855(A)
申请公布日期
1970.10.27
申请号
USD3535855
申请日期
1968.03.25
申请人
MIL AN MFG. CORP.
发明人
SOL HOWARD;ROBERT SCHAAF
分类号
A47L9/14;(IPC1-7):B01D46/02
主分类号
A47L9/14
代理机构
代理人
主权项
地址
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