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发明名称
AN IMPROVED SWITCH BOX STRUCTURE
摘要
申请公布号
GB2209875(B)
申请公布日期
1991.09.18
申请号
GB19870021461
申请日期
1987.09.11
申请人
SAN-FAR * YOU
发明人
SAN-FAR * YOU
分类号
H02G3/12;(IPC1-7):H02B1/40
主分类号
H02G3/12
代理机构
代理人
主权项
地址
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