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发明名称
VACUUM NOZZLE WITH SELF-DRIVEN ROTARY BRUSH.
摘要
申请公布号
AU1980170(A)
申请公布日期
1972.03.16
申请号
AU19700019801
申请日期
1970.09.10
申请人
BISSEL INC.
发明人
WALLACE DUNBAR HERRICK
分类号
A47L5/26;A47L9/04;(IPC1-7):A47L;A46B
主分类号
A47L5/26
代理机构
代理人
主权项
地址
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