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发明名称
Convertible suction cleaner with agitator drive disengaging means
摘要
申请公布号
US2449997(A)
申请公布日期
1948.09.28
申请号
US19430485536
申请日期
1943.05.03
申请人
EUREKA WILLIAMS CORPORATION
发明人
HAHN PAUL T.;COSS GEORGE R.
分类号
A47L5/32
主分类号
A47L5/32
代理机构
代理人
主权项
地址
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