优游国际
CN
EN
OA
Intranet
Internet
Home
About Us
Group profile
Brand image
Partners
Group structure
Party Construction
Development History
Group video
Subsidiaries & Affiliates
Products & Services
Product Center
Projects & Performances
Honors & Qualifications
Honors
Party construction Honors
System File
Qualifications & Certificates
Patents
News
Group News
Industry News
Recruiting
Social recruitment
Campus recruitment
Contact Us
Honors & Qualifications
Honors
Party construction Honors
System File
Qualifications & Certificates
Patents
Contact Us
Recruiting
Patents
Location：
Home
/
Honors & Qualifications
/
Patents
Invention Patent Certificate: Drawer anti-shake adjusting device
Time：
2020/06/22
Visits：
2662
BACK
Last one：
Invention Patent Certificate: Fire-resit Cable tray
Next：
Patent Certificate: A digital synchronous phase identification circuit
About Us
Group profile
Brand image
Partners
Group structure
Party Construction
Development History
Group video
Subsidiaries & Affiliates
Products & Services
Product Center
Projects & Performances
Honors & Qualifications
Honors
Party construction Honors
System File
Qualifications & Certificates
Patents
News
Group News
Industry News
Recruiting
Social recruitment
Campus recruitment
Focus on us
Copyrights © 2020 Jiangsu Yinjia Enterprise Group All Rights Reserved.
苏ICP备05003207号-1
网站首页
Honors
Party construction Honors
System File
Qualifications & Certificates
Patents
sitemap
、
网站地图
Focus on us 
