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发明名称
Improvements in edge-trimming attachments for lawn mowers
摘要
申请公布号
GB345661(A)
申请公布日期
1931.03.23
申请号
GB19290039296
申请日期
1929.12.23
申请人
WILLIAM BENNET;ALEC FARRAR;PETER MACKINNON
发明人
分类号
A01G3/06
主分类号
A01G3/06
代理机构
代理人
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