Electric circuit interrupters,申请号US19570702346-传众专利搜索

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发明名称	Electric circuit interrupters
摘要
申请公布号	US2873372(A)	申请公布日期	1959.02.10
申请号	US19570702346	申请日期	1957.12.12
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	CHASE FAY H.
分类号	H04M19/02	主分类号	H04M19/02
代理机构		代理人
主权项
地址

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型材(BFTB80601)

搅奶机(0901型)