亚1州区2区3区4区产品乱码2021,亚洲国产精品无码久久久秋霞1 ,亚洲av日韩综合一区在线观看,最近最好看的2018中文字幕电视剧

 
 

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(shí)產(chǎn)權(quán)代理有限責(zé)任公司 版權(quán)所有 京ICP備05018272號(hào)-1
人妻人人澡人人添人人爽| 三年高清视频大全| 久久久久亚洲av无码观看| 国产精品白丝喷水在线观看| 国产一区二区三区在线观看免费| 久久伊99综合婷婷久久伊 | 国产品无码一区二区三区在线| 亚洲色大成网站www久久九九| 久久久久99精品成人片牛牛影视| 国产在线精品一区二区三区不卡| 久久久久黑人强伦姧人妻| 99久久人妻精品免费二区 | 国产高清在线精品一区二区三区| 好爽…又高潮了免费毛片| 色五月激情五月| 香蕉在线 亚洲 欧美 专区| 成人无码一区二区三区| 在线欧美精品一区二区三区| 24小时日本在线www免费的| 两个奶头被吃高潮视频| 久久亚洲精品11p| 亚洲精品天堂无码中文字幕| 无码精品日韩中文字幕| 色五月激情五月| 国产成人精品综合久久久久| 又粗又猛又黄又爽无遮挡| 老子影院午夜伦不卡| 成人年无码av片在线观看| 久久精品夜色噜噜亚洲a∨ | 中文字幕乱码人在线视频1区| 又爽又黄无遮拦成人网站| 国产色xx群视频射精| 97人妻精品一区二区三区| 亚洲精品乱码久久久久久久久久久久| 精品无码一区二区三区亚洲桃色| 亚洲性无码av在线| 无人区码一码二码w358cc| 中文在线а√在线| 婷婷开心深爱五月天播播| 大学生粉嫩无套流白浆 | 亚洲av无码一区东京热蜜芽|