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发明名称
SCREW AND HALF NUT MECHANISMS
摘要
申请公布号
GB1236572(A)
申请公布日期
1971.06.23
申请号
GB19670032480
申请日期
1967.07.14
申请人
GEORGE RICHARDS & COMPANY LIMITED
发明人
WILLIAM HENRY FERAN
分类号
F16H25/24
主分类号
F16H25/24
代理机构
代理人
主权项
地址
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