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发明名称
SPREADER APPARATUS
摘要
申请公布号
GB9011490(D0)
申请公布日期
1990.07.11
申请号
GB19900011490
申请日期
1990.05.23
申请人
S.H. WATTERSON (ENGINEERING) LIMITED
发明人
分类号
A01C23/04
主分类号
A01C23/04
代理机构
代理人
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地址
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