SHENG CHIH CHIU

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TAICHUNG CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Ball valve structure
- Patent number 11,493,138
- Issue date Nov 8, 2022
- Asian First Refrigeration Corporation
- Sheng Chih Chiu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BALL VALVE STRUCTURE
- Publication number 20210254727
- Publication date Aug 19, 2021
- ASIAN FIRST REFRIGERATION CORPORATION
- SHENG CHIH CHIU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VACUUM PUMP STRUCTURE
- Publication number 20200124049
- Publication date Apr 23, 2020
- ASIAN FIRST REFRIGERATION CORPORATION
- SHENG CHIH CHIU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
EJECTOR JOINT STRUCTURE
- Publication number 20180209706
- Publication date Jul 26, 2018
- ASIAN FIRST REFRIGERATION CORPORATION
- SHENG CHIH CHIU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...