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浏览/检索结果: 共2条，第1-2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 Continuous movable drawer-type hot forming production slide rail chain heating furnace, has heating furnace main body provided with furnace frame, and gear rack mechanism whose left and right sides are connected with furnace frame. 专利 申请日期: 2013-01-01, 公开日期: 2013-11-27 作者:  HU P CHANG Y ZHAO X GUO W TANG H YI 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/13 Oxidized starch preparation comprises taking hydroxylamine hydrochloride and sodium bromide as reaction materials and sodium hypochlorite as oxidant, and carrying out oxidation reaction of starch in water. 专利 申请日期: 2012-01-01, 公开日期: 2012-10-03 作者:  JU B TANG B ZHANG S YI X 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18