Dispositif automatique de porte coupe-feu, combinée avec un monorail,申请号FRD723722-传众专利搜索

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发明名称	Dispositif automatique de porte coupe-feu, combinée avec un monorail
摘要
申请公布号	FR723722(A)	申请公布日期	1932.04.14
申请号	FRD723722	申请日期	1930.12.10
申请人		发明人	MALCOMBE JEAN-EDMOND
分类号	A62C2/18	主分类号	A62C2/18
代理机构		代理人
主权项
地址

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