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发明名称
ELEKTRONISCHE SCHALTUNGSANORDNUNG FUER BLINKENDE LICHTSIGNALE VON INDUSTRIEBAHNSICHERUNGSANLAGEN
摘要
申请公布号
DD129882(B1)
申请公布日期
1980.10.01
申请号
DD19770197537
申请日期
1977.02.24
申请人
发明人
分类号
B61L7/10;G08B5/38
主分类号
B61L7/10
代理机构
代理人
主权项
地址
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