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发明名称
Airflow-electric coupling for vacuum cleaner
摘要
申请公布号
US3339168(A)
申请公布日期
1967.08.29
申请号
US19650423269
申请日期
1965.01.04
申请人
ELECTROLUX CORPORATION
发明人
BELICKA MICHAEL E.;LAMPE ROBERT C.;MOUGHTY JOHN J.
分类号
A47L9/24;F16L35/00
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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