Perfectionnements aux échappements des locomotives à vapeur,申请号FRD885317-传众专利搜索

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发明名称	Perfectionnements aux échappements des locomotives à vapeur
摘要
申请公布号	FR885317(A)	申请公布日期	1943.09.10
申请号	FRD885317	申请日期	1942.04.18
申请人	SOCIETE ANONYME LA TECHNIQUE INTEGRALE	发明人
分类号	B61C17/04	主分类号	B61C17/04
代理机构		代理人
主权项
地址

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