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发明名称
IMPROVEMENTS IN THE CONTROL OF POWERED HAMMERS
摘要
申请公布号
GB9023161(D0)
申请公布日期
1990.12.05
申请号
GB19900023161
申请日期
1990.10.24
申请人
DONALDSON MACDONALD LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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