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发明名称
Improvements in or relating to floor polishers
摘要
申请公布号
GB404241(A)
申请公布日期
1934.01.11
申请号
GB19330023729
申请日期
1933.08.26
申请人
EDWARD LISTER;STEWARD TEMPEST LISTER;EDWARD JOHN LISTER
发明人
分类号
A47L13/29
主分类号
A47L13/29
代理机构
代理人
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