搜索 - 科创

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已解决问题投诉或咨询给Ta留言加关注没有申请专利的产品被完全拷贝销售怎样维权? [标签：法律咨询]提问者：paihuaizaipaihuai 浏览次数：26267 提问时间：2007-12-0...

引用第10楼jijiwaiwai于2008-12-24 14:36发表的 :没人用保鲜膜或者锡箔纸的卷筒吗?那个容量很大做火箭的会耗费大量燃料经济性差且纸管较软不牢靠其实我发的图里的牛皮纸纸管...

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