金融界2025年8月9日消息,国家知识产权局信息显示,玖龙纸业(沈阳)有限公司取得一项名为“一种高速纸机自动引纸装置”的专利,授权公告号CN223202130U,申请日期为2024年10月。专利摘要显示,本实用新型公开了一种高速纸机自动引纸装置,包括底座及设置在所述底座上设置的自动引纸装置,所述自动引纸装置包括壳体结构及设置在所述壳体结构的引纸机构,所述壳体结构的前后端通过铰接方式连接着侧开门,...
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