Procédé et appareil pour l'établissement de supports extensibles de centrage ou utilisables comme échafaudages en partant de tôle,申请号FRD1045459-传众专利搜索

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发明名称	Procédé et appareil pour l'établissement de supports extensibles de centrage ou utilisables comme échafaudages en partant de tôle
摘要
申请公布号	FR1045459(A)	申请公布日期	1953.11.26
申请号	FRD1045459	申请日期	1951.11.26
申请人		发明人	SMITH WILLIAM HERBERT
分类号	B21D5/04	主分类号	B21D5/04
代理机构		代理人
主权项
地址

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