Automatic cut-out,申请号US19290332292-传众专利搜索

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发明名称	Automatic cut-out
摘要
申请公布号	US1928189(A)	申请公布日期	1933.09.26
申请号	US19290332292	申请日期	1929.01.14
申请人	SWINT WILLIAM V	发明人	SWINT WILLIAM V.
分类号	H01H71/24	主分类号	H01H71/24
代理机构		代理人
主权项
地址

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