Electric heating element,申请号US19490087754-传众专利搜索

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发明名称	Electric heating element
摘要
申请公布号	US2673142(A)	申请公布日期	1954.03.23
申请号	US19490087754	申请日期	1949.04.15
申请人	BLUE RIDGE GLASS CORPORATION	发明人	GLYNN THEODORE W.
分类号	C04B41/52;C04B41/89;H01B1/00;H05B3/26	主分类号	C04B41/52
代理机构		代理人
主权项
地址

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