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发明名称
Electric signaling system
摘要
申请公布号
US2397596(A)
申请公布日期
1946.04.02
申请号
US19430477388
申请日期
1943.02.27
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
D'ASSIS-FONSE HAROLD MOUNTJOY MUSCHAMP;WARD HUGH JENNINGS
分类号
H02J13/00
主分类号
H02J13/00
代理机构
代理人
主权项
地址
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