Appareil enregistreur de la surface de roulement des rails sur les voies ferrées,申请号FR19670132981-传众专利搜索

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发明名称	Appareil enregistreur de la surface de roulement des rails sur les voies ferrées
摘要
申请公布号	FR1547312(A)	申请公布日期	1968.11.22
申请号	FR19670132981	申请日期	1967.12.15
申请人		发明人	DUC ANDRE, GABRIEL, PAUL
分类号	B61K9/08	主分类号	B61K9/08
代理机构		代理人
主权项
地址

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