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| 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 |
| Digital control type ACW transmission line structure has metal strip which is connected with signal line by digital switch, and is grounded through digital switch. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-28
作者: LI X YIN C LAI Z CHEN X LV W WEI Y
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Steel, zinc-based alloy vacuum ion chromium-plating method involves performing steel, zinc-based alloy component made of vacuum cathode arc coating, performing magnetic control sputtering and performing chromium film. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-21
作者: CHEN B DONG C MU Z QIANG J WANG Y W
收藏 | 浏览/下载：8/0 | 提交时间：2019/12/18 |
| Glass-ceramic paint is obtained using paint powder component obtained by filtering silicate glass powder, and binder obtained by mixing alkali silica sol with polyurethane. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-20
作者: CHEN G LI N ZHOU W
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/18 |
| Device for converting narrow band code stream to broadband code stream, has high code book mapping unit whose output end is connected to initial centroid vector calculation/updating unit. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-04
作者: CHEN Z LI W YIN F
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/18 |
| Automatically digital image device lifting mechanism for use during traffic investigation, has balance arm provided with balance weight block, and electric control device provided with remote controller. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-11
作者: CHEN S XU H SHAO W ZHU Y MA Z XIA Y
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/18 |
| T-type zeolite molecular sieve membrane preparing method, involves pre-heating carrier with two sealed ends at specific temperature, and drying synthetic liquid for specific time period at temperature of specific temperature. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-04
作者: CHEN X LU J YUAN B ZHANG Y YANG J W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
| Involute cylindrical gear tooth surface ultrasonic device for strengthening gear tooth, has sliding plate mounted on base for adjusting ultrasonic process such that ultrasonic process is strengthened for strengthening gear teeth. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-20
作者: CHEN W LOU Z WANG X WANG L MA Y
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
