QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2010    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 Concrete fracture energy testing device for use in e.g. small laboratory, has force sensor and clip-type extensometer connected with data transmission tester, where tip of extensometer is fixed between two thin steel sheets. 专利 申请日期: 2010-01-01, 公开日期: 2010-05-12 作者:  CHENG G DONG W FU T HE H WU X WU Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/24 Automatic alarm device for diagnosing fault e.g. contactor cut-off, of circuit i.e. transmission line, has inverter whose input end is connected with output end of another inverter through forward diode. 专利 申请日期: 2010-01-01, 公开日期: 2010-04-28 作者:  GAO S PAN H QU D WU T 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/24 Electronic monitoring network system for safe operation of tower crane, has screen connected with storage device, and database server and customer terminal provided corresponding to general packet radio service transmission terminal. 专利 申请日期: 2010-01-01, 公开日期: 2010-03-17 作者:  GAO S JIANG T PAN H PAN S QU D WU T 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 New acenaphtho heterocyclic compound used for manufacturing drugs for treating cancer and inducing apoptosis. 专利 申请日期: 2010-01-01, 公开日期: 2010-12-29 作者:  ZHANG Z SONG T WU G XIE F 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24