Dispositif d'échappement des gaz de moteurs à explosions et autres.,申请号CHD146657-传众专利搜索

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发明名称	Dispositif d'échappement des gaz de moteurs à explosions et autres.
摘要
申请公布号	CH146657(A)	申请公布日期	1931.04.30
申请号	CHD146657	申请日期	1930.02.25
申请人	JACQUES CHARLES MARIE ROVEROLIS DE RIGAUD DE SAINT-AUBIN	发明人	JACQUES CHARLES MARIE ROVEROLIS DE RIGAUD DE SAINT-AUBIN
分类号		主分类号
代理机构		代理人
主权项
地址

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