午夜精品久久久久久久久,久久国产精品久久久久久,无套内谢的新婚少妇国语播放,国产精品无码一本二本三本色

 
 

Adr: A-1303, Horizon International Tower No.6 Zhichun Road , Haidian District Beijing 100088, P.R. China

 

Tel: 010-82800568

Fax: 010-82800578

Mail: kelong@kelong-ip.com

 

 

HOME  >> Team  >> Patent Team
  Li Lin  
 

 

 

 

 

 

 

 

                Li  Lin

       Patent Attomey

 

Practice Areas

Patent application, review, and patent warning analysis in the fields of machinery, vehicle engineering, and materials.

Experiences

Worked in a production enterprise in Jiangsu from 2001 to 2003, engaged in mechanical manufacturing and processing work.

I pursued a master's degree at Beijing Jiaotong University from 2003 to 2005, during which I conducted extensive work and research on mechanical structure optimization, and participated in the design of hydraulic control systems.

In 2006, joined Beijing Kelong Huanyu Intellectual Property Agency Co., Ltd. as a patent engineer.

Education

Obtained a Bachelor's degree in Mechanical Design and Manufacturing from Henan University of Technology in July 2002.

Obtained a master's degree in Vehicle Engineering from Beijing Jiaotong University in July 2006.

Language

Chinese, English.

 

 
 
北京科龍寰宇知識產(chǎn)權(quán)代理有限責(zé)任公司 版權(quán)所有 京ICP備05018272號-1
噼里啪啦国语在线播放| 国自产精品手机在线观看视频| 好吊妞视频这里有精品| 人妻大战黑人白浆狂泄| 国产精品xxxx国产喷水| 国产成人综合欧美精品久久| 日韩超碰人人爽人人做人人添| 亚洲av无码成人精品国产| 熟妇人妻水多爽中文字幕| 男女爽爽无遮挡午夜视频| 亚洲中文字幕精品一区二区三区| 国产永久免费高清在线观看| 亚洲中文字幕一区精品自拍| 日本一卡精品视频免费| 狠狠色噜噜狠狠狠狠色综合久av| 亚洲中文字幕精品一区二区三区| 无码国内精品人妻少妇蜜桃视频| 成人免费无码大片A毛片抽搐色欲| 毛片免费观看天天干天天爽| 亚洲精品成人网站在线观看| 精品97国产免费人成视频| 奇米影视7777狠狠狠狠影视| 国产精品永久免费视频| 狠狠综合久久久久综合网小蛇| 亚洲韩国精品无码一区二区三区| 久久久久久九九99精品| 欧美疯狂做受XXXX高潮| 国产精品女人呻吟在线观看| 精品久久亚洲中文字幕| 国产成人久久AV免费看| 久久精品免费观看国产| 亚洲人精品亚洲人成在线| 久久夜色国产精品亚洲AV| 国产av国片精品jk制服| 人妻献身系列第54部| 7777精品伊人久久久大香线蕉 | 亚洲成av人片天堂网九九| 果冻传媒剧国产MV在线看| 人人妻人人澡人人爽人人精品97| 国产婷婷丁香五月缴情成人网| 国产精品99久久久久久人|