Dispositif pour former des tubulures sur collecteur,申请号FRD1143917-传众专利搜索

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发明名称	Dispositif pour former des tubulures sur collecteur
摘要
申请公布号	FR1143917(A)	申请公布日期	1957.10.07
申请号	FRD1143917	申请日期	1956.02.29
申请人		发明人	HUET ANDRE
分类号	B21C37/29	主分类号	B21C37/29
代理机构		代理人
主权项
地址

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