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经营范围
发明名称
Improvements in or relating to couplings for casings of flexible shafts
摘要
申请公布号
GB509738(A)
申请公布日期
1939.07.20
申请号
GB19380033523
申请日期
1938.11.18
申请人
GEORGE HENRY THOMPSON
发明人
分类号
F16C1/08
主分类号
F16C1/08
代理机构
代理人
主权项
地址
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