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发明名称
Improvements in or relating to speed governors
摘要
申请公布号
GB775736(A)
申请公布日期
1957.05.29
申请号
GB19550027510
申请日期
1955.09.27
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
G05D13/00
主分类号
G05D13/00
代理机构
代理人
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