Membership
Tour
Register
Log in
Lifu DUAN
Follow
Person
Yantai, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High-load explosion-proof driving device
Patent number
11,155,313
Issue date
Oct 26, 2021
Terry Bao
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
HIGH-LOAD EXPLOSION-PROOF DRIVING DEVICE
Publication number
20210245823
Publication date
Aug 12, 2021
Shandong Guoxing Intelligent Technology Co.,Ltd.
Terry BAO
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS