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发明名称
Electric supply system
摘要
申请公布号
US1749718(A)
申请公布日期
1930.03.04
申请号
US19260154374
申请日期
1926.12.13
申请人
EDISON ELECTRIC APPLIANCE COMPANY, INCORPORATED
发明人
RANDOLPH CHARLES P.;MCCORMICK FRANCIS H.
分类号
H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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