HEATING DEVICE WITH LAYER OF VERMICULITE,申请号EP19850201769-传众专利搜索

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发明名称	HEATING DEVICE WITH LAYER OF VERMICULITE
摘要
申请公布号	EP0229854(B1)	申请公布日期	1990.09.19
申请号	EP19850201769	申请日期	1985.10.31
申请人	S.A. COMPAGNIE ROYALE ASTURIENNE DES MINES (C.R.A.M)	发明人	DUBOIS, ANDRE;MORMONT, DANIEL
分类号	E06B5/16;C04B14/20;F24C15/00;F27D1/10;H05B3/10;H05B6/24	主分类号	E06B5/16
代理机构		代理人
主权项
地址

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