Resistance material and method of making same,申请号US19260120457-传众专利搜索

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发明名称	Resistance material and method of making same
摘要
申请公布号	US1806347(A)	申请公布日期	1931.05.19
申请号	US19260120457	申请日期	1926.07.03
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	HAVERSTICK EARL J.
分类号	H01B1/18	主分类号	H01B1/18
代理机构		代理人
主权项
地址

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