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发明名称
Dual push button safety control system for machines
摘要
申请公布号
GB795996(A)
申请公布日期
1958.06.04
申请号
GB19560018929
申请日期
1956.06.19
申请人
DICTAPHONE CORPORATION
发明人
分类号
H02P1/02
主分类号
H02P1/02
代理机构
代理人
主权项
地址
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