Procédé et appareil pour la production de tubes destinés au transport de liquides,申请号FRD796741-传众专利搜索

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发明名称	Procédé et appareil pour la production de tubes destinés au transport de liquides
摘要
申请公布号	FR796741(A)	申请公布日期	1936.04.14
申请号	FRD796741	申请日期	1935.10.24
申请人		发明人	MARRIOTT GEOFFROY;RYNER ARTHUR
分类号	B28B21/24	主分类号	B28B21/24
代理机构		代理人
主权项
地址

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