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发明名称
DEVICES FOR TESTING THE CARRYING OUT OF SWITCHING OPERATIONS IN SYNCHRONISED RELAY GROUPS
摘要
申请公布号
CA682336(A)
申请公布日期
1964.03.17
申请号
CAD682336
申请日期
申请人
EL-RE-MA S.A. PER LO SFRUTTAMENTO DI BREVETTI
发明人
ERWIN SCHLATTER;WALTER HOPPE
分类号
主分类号
代理机构
代理人
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