电气装置设备的用于不同额定电流的且带空腔的连接汇流排发明专利
申请号：CN01812132.2
LOC分类号:
IPC结构图谱：
- C化学；冶金
- C0化学
- C08有机高分子化合物；其制备或化学加工；以其为基料的组合物
- C08B多糖类；其衍生物（含少于6个相互以配糖连接的糖键基团的多糖入missing translation to ZH：Fulltext...missing translation to ZH：Hierarchy...missing translation to ZH：Expanded...C07H；发酵或用酶方法入missing translation to ZH：Fulltext...missing translation to ZH：Hierarchy...missing translation to ZH：Expanded...C12P 19/00；missing translation to ZH：Fulltext...missing translation to ZH：Hierarchy...missing translation to ZH：Expanded...纤维素生产入missing translation to ZH：Fulltext...missing translation to ZH：Hierarchy...missing translation to ZH：Expanded...D21）〔4〕
- C08B37/00不包括在C08B 1/00至C08B 35/00组内的多糖类的制备；其衍生物（纤维素入D21）〔4〕
- C08B37/08壳质多糖；硫酸软骨素；透明质酸；它们的衍生物〔2〕
