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Guangzhou, CN
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last 30 patents
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Patent Grant
Co-rotating self-cleaning multi-screw extruder with speed ratio of...
Patent number
11,110,637
Issue date
Sep 7, 2021
Guangdong Industry Polytechnic
Baiping Xu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Co-rotating self-cleaning two-screw extruder with a gradual number...
Patent number
11,014,267
Issue date
May 25, 2021
Guangdong Industry Polytechnic
Baiping Xu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Co-Rotating Self-Cleaning Multi-Screw Extruder with Speed Ratio of...
Publication number
20200055012
Publication date
Feb 20, 2020
Guangdong Industry Polytechnic
Baiping Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO-ROTATING SELF-CLEANING TWO-SCREW EXTRUDER WITH A GRADUAL NUMBER...
Publication number
20200023554
Publication date
Jan 23, 2020
Guangdong Industry Polytechnic
Baiping Xu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL