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发明名称
Improvements in or relating to variable speed drives
摘要
申请公布号
GB1117521(A)
申请公布日期
1968.06.19
申请号
GB19650015824
申请日期
1965.04.13
申请人
LESLIE HARTRIDGE LIMITED
发明人
EMERSON REGINALD STANLEY
分类号
F16H9/16
主分类号
F16H9/16
代理机构
代理人
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