Dispositif pour le dévidage de torches de fil, notamment de torches de fil métallique, comprenant au moins un dévidoir.,申请号CHD239577-传众专利搜索

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发明名称	Dispositif pour le dévidage de torches de fil, notamment de torches de fil métallique, comprenant au moins un dévidoir.
摘要
申请公布号	CH239577(A)	申请公布日期	1945.10.31
申请号	CHD239577	申请日期	1944.04.21
申请人	RIEDI,JEAN	发明人	RIEDI,JEAN
分类号	B21C47/18	主分类号	B21C47/18
代理机构		代理人
主权项
地址

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