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发明名称
Seal for drive unit
摘要
A drive mechanism for a lawn mower is proved which includes a pair of sealed ratchet mechanisms which provide improved resistance to wear and contamination.
申请公布号
US5303534(A)
申请公布日期
1994.04.19
申请号
US19930023787
申请日期
1993.02.22
申请人
FUQUA INDUSTRIES
发明人
GRAY, ROBERT E.
分类号
A01D34/69;(IPC1-7):A01D34/00
主分类号
A01D34/69
代理机构
代理人
主权项
地址
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