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发明名称
Golf course lawn mower sharpener
摘要
申请公布号
US2088538(A)
申请公布日期
1937.07.27
申请号
US19360089821
申请日期
1936.07.09
申请人
SOLOMON SIMON W
发明人
SOLOMON SIMON W.
分类号
B24B3/42
主分类号
B24B3/42
代理机构
代理人
主权项
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