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发明名称
Switch control system and apparatus
摘要
申请公布号
US1970140(A)
申请公布日期
1934.08.14
申请号
US19310563962
申请日期
1931.09.21
申请人
I-T-E CIRCUIT BREAKER COMPANY
发明人
HEALIS GEORGE A.;JR. HERBERT C. GRAVES,
分类号
H01H51/12
主分类号
H01H51/12
代理机构
代理人
主权项
地址
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