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发明名称
ROTARY LAWN MOWER BLADE
摘要
申请公布号
US3534534(A)
申请公布日期
1970.10.20
申请号
USD3534534
申请日期
1968.10.18
申请人
JOHN J. RAITI
发明人
JOHN J. RAITI
分类号
A01D34/73;(IPC1-7):A01D55/18
主分类号
A01D34/73
代理机构
代理人
主权项
地址
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