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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 一种鲜活沙蚕多层保温箱 专利 专利号: 2020205301006, 申请日期: 2020-05-19, 作者:  彭健;  方素云;  胡晓珂;  闵军 收藏  |  浏览/下载：0/0  |  提交时间：2024/01/26 Environment-friendly building outer wall heat preservation template, has insulating layer formed between two protective layers, where surface of one of protective layers is formed with helical tooth structure. 专利 申请日期: 2018-01-01, 公开日期: 2018-06-08 作者:  CUI K CHANG J 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/02 Horizontal continuous casting device for copper alloy plates, in which portions of heat preservation furnace, graphite mold and pulse electromagnetic oscillation generator contact mold bottom plate fixed to furnace. 专利 申请日期: 2015-01-01, 公开日期: 2015-01-28 作者:  CAO Z JIN K LI T RU Q WANG T 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/09 LNG ship adjustable-type heat preservation layer device, has movable insulating block provided with explosion-proof fan that is arranged on pedestal, and opening and closing mechanism used for driving insulating block around pin shaft. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-09 作者:  CHEN M JI Z LI K LIN Y YU Y WANG Y 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11 Continuous casting of closed-cell foam aluminum ingot involves melting aluminum substrate in smelting furnace to obtain aluminum melt, standing in heat preservation furnace, adding tackifier, and mechanically stirring. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-02 作者:  HAO H XU Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Dual-air-duct for aircraft wall, has outer air passage provided with air return pipe, sound insulation heat preservation layer, pipeline switch and covering part, and air supply pipe connected through branch pipe air return pipeline. 专利 申请日期: 2013-01-01, 公开日期: 2013-07-17 作者:  LIN Z SHEN R WANG S YIN J ZHANG T 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13