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发明名称
ROTARY COUPLER FOR ELECTRIC VACUUM CLEANERS
摘要
申请公布号
CS220454(B1)
申请公布日期
1983.04.29
申请号
CS19800007574
申请日期
1980.11.10
申请人
ZOUDLIK,JOSEF,CS;BERAN,JAROMIR,CS
发明人
ZOUDLIK,JOSEF,CS;BERAN,JAROMIR,CS
分类号
A47L9/26;(IPC1-7):A47L9/26
主分类号
A47L9/26
代理机构
代理人
主权项
地址
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