,申请号FR19770017289-传众专利搜索

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发明名称
摘要
申请公布号	FR2361488(B1)	申请公布日期	1980.10.17
申请号	FR19770017289	申请日期	1977.06.06
申请人	PPG INDUSTRIES	发明人
分类号	B65H71/00;D02G1/04;D02G1/16;D02G1/20;D02G3/18;F26B13/00;(IPC1-7):D02G3/18;C03B37/00	主分类号	B65H71/00
代理机构		代理人
主权项
地址

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