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发明名称
Improvements relating to spreading machines
摘要
申请公布号
GB2229618(A)
申请公布日期
1990.10.03
申请号
GB19900006469
申请日期
1990.03.22
申请人
* ECON GROUP LIMITED
发明人
WILLIAM GEORGE * LUPTON
分类号
A01C3/06
主分类号
A01C3/06
代理机构
代理人
主权项
地址
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