DISPOSITIF D'OBSERVATION,申请号BED788781-传众专利搜索

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发明名称	DISPOSITIF D'OBSERVATION
摘要
申请公布号	BE788781(A1)	申请公布日期	1973.01.02
申请号	BED788781	申请日期
申请人	CHAMPEAU ANDRE, 7, RUE PUVIS DE CHAVANNES, 75-PARIS 17E, (FRANCE),	发明人
分类号	B01J3/00;B01J19/00;F23M7/00;G02B7/00;G02B23/24;(IPC1-7):G02B/	主分类号	B01J3/00
代理机构		代理人
主权项
地址

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