Système de transformation progressive des poteaux en bois ou métalliques en des pylônes en béton et nouveau produit industriel en résultant,申请号FRD674353-传众专利搜索

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发明名称	Système de transformation progressive des poteaux en bois ou métalliques en des pylônes en béton et nouveau produit industriel en résultant
摘要
申请公布号	FR674353(A)	申请公布日期	1930.01.28
申请号	FRD674353	申请日期	1928.07.13
申请人		发明人	ALTMAYER JEAN
分类号	E04H12/12	主分类号	E04H12/12
代理机构		代理人
主权项
地址

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