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the cover consists of elements of the cover prefabbri were placed one beside the other and forms for the manufacture of elements of cover and process for the manufacture ofitems of coverage

机译：封面由前fabbri封面的元素组成，一个与另一个元素并排放置，封面元素的制造形式和涵盖项目的制造过程

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公开/公告号IT985080B

专利类型
公开/公告日1974-11-30

原文格式PDF
申请/专利权人 WENDL E;HALLER H;
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申请/专利号IT19730050028
发明设计人
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申请日1973-05-17
分类号F04B;
国家 IT
入库时间 2022-08-23 04:28:52

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