Improvements in, and connected with, thermally-tripped automatic circuit breakers and similar electrical switchgear,申请号GB19380018530-传众专利搜索

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发明名称	Improvements in, and connected with, thermally-tripped automatic circuit breakers and similar electrical switchgear
摘要
申请公布号	GB501885(A)	申请公布日期	1939.03.07
申请号	GB19380018530	申请日期	1937.11.11
申请人	J. A. CRABTREE & COMPANY LIMITED	发明人
分类号	H01H53/10;H01H71/42;H01H83/22	主分类号	H01H53/10
代理机构		代理人
主权项
地址

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