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发明名称
GEAR ROLLING MACHINES
摘要
申请公布号
GB1249240(A)
申请公布日期
1971.10.13
申请号
GB19690027847
申请日期
1969.06.02
申请人
CHARLES CHURCHILL LIMITED
发明人
LESLIE RAYMOND PRATT
分类号
B21H5/02
主分类号
B21H5/02
代理机构
代理人
主权项
地址
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