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发明名称
A MOWING DEVICE
摘要
申请公布号
GB1274719(A)
申请公布日期
1972.05.17
申请号
GB19690042217
申请日期
1969.08.25
申请人
SPERRY RAND CORPORATION
发明人
ROGER LEE RISSER;LAWRENCE MAYNARD HALLS;EDMUND ORLANDO HOWELL;JOSEPH CHAPMAN HURLBURT
分类号
A01D34/135
主分类号
A01D34/135
代理机构
代理人
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地址
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