Perfectionnements aux appareils pour conformer des tubes,申请号FRD1124047-传众专利搜索

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发明名称	Perfectionnements aux appareils pour conformer des tubes
摘要
申请公布号	FR1124047(A)	申请公布日期	1956.10.02
申请号	FRD1124047	申请日期	1955.02.17
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人
分类号	B21D9/08	主分类号	B21D9/08
代理机构		代理人
主权项
地址

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