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发明名称
ELECTRIC VACUUM CLEANER
摘要
申请公布号
US3577869(A)
申请公布日期
1971.05.11
申请号
USD3577869
申请日期
1968.08.05
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.
发明人
TOMOYUKI HOSOKAWA;TOSHII TSUGEKI;SHIGEYUKI ASANARI
分类号
A47L9/28;H02K9/06;H02K23/66;H02P25/14;(IPC1-7):A47L9/28
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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