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浏览/检索结果: 共9条，第1-9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 Manufacture of polylactic acid nucleating agent for producing thermostable product, involves refluxing mixture of zinc salt in ethanol and distilled water, adding citric acid, cooling, filtering and washing with ethanol and water. 专利 申请日期: 2012-01-01, 公开日期: 2012-07-18 作者:  CHEN G LIANG J SONG P WEI Z ZHANG W 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/18 Solution used for detecting pollution of ferrite on surface of austenite stainless steel contains predetermined amounts of citric acid, sodium citrate, reducing agent, and phenanthroline. 专利 申请日期: 2010-01-01, 公开日期: 2010-09-08 作者:  ZHAO J LEI M SONG G CHENG C DENG D 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 Preparation of kelp candy by milling kelp material, sugar, xylitol, edible salt, citric acid, vegetable and water, concentrating, injection molding, drying, tableting, cutting, shaping, secondary drying, and packing. 专利 申请日期: 2008-01-01, 公开日期: 2008-03-12 作者:  ZHU B LI J DONG X ZHAO J LI C LI S 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/27 Production of laminarin involves soaking kelp in citric acid and then grinding into powder, removing impurities from powder by ethanol deposition, subjecting to zymolysis by cellulase and pectase and then extracting laminarin. 专利 申请日期: 2008-01-01, 公开日期: 2008-03-05 作者:  ZHU B HOU H DONG X LI D YANG J CHU 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/27 Method of manufacturing an optoelectronic semiconductor device comprising a mesa 专利 专利号: EP0870352A1, 申请日期: 1998-10-14, 公开日期: 1998-10-14 作者:  POMP, HENDRIK, GERARD;  VAN BAKEL, BERNARDUS, ALBERTUS, HENRICUS;  BOKHORST, JOHANNA, MARIA;  WEEGELS, LEO, MARIA 收藏  |  浏览/下载：25/0  |  提交时间：2020/01/18 Wet chemical etching technique for optical fibers 专利 专利号: US5200024, 申请日期: 1993-04-06, 公开日期: 1993-04-06 作者:  BLONDER, GREG E.;  JOHNSON, BERTRAND H. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/24 PHARMACEUTICAL SALT OF CITRIC ACID OF A THERAPEUTIC COMPOUND AND COMPOSITIONS CONTAIN THAT IT 专利 作者:  WINT LEWIN THEOPHILUS;  QUALLICH GEORGE JOSEPH 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 PHARMACEUTICAL SALT OF CITRIC ACID OF A THERAPEUTIC COMPOUND AND COMPOSITIONS CONTAIN THAT IT 专利 作者:  GEORGE JOSEPH QUALLICH;  LEWIN THEOPHILUS WINT 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/05 A PREPARATION CONTAINING CITRIC ACID FOR MANUFACTURING MEDICAMENTS FOR TREATING MALARIA, BRONCHIAL ASTHMA AND HIV/AIDS. 专利 作者:  EL FATIH OSMAN Hassan 收藏  |  浏览/下载：0/0  |  提交时间：2019/12/05