ASIAN FIRST REFRIGERATION CORPORATION

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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...
Information Patent Grant
Structure of a cutting tool
- Patent number 8,413,336
- Issue date Apr 9, 2013
- Asian First Refrigeration Corporation
- Jack Chiu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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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...
Information Patent Application
Cutting Tool
- Publication number 20120240410
- Publication date Sep 27, 2012
- ASIAN FIRST REFRIGERATION CORPORATION
- Sheng-Chih Chiu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Structure of a Cutting Tool
- Publication number 20120023751
- Publication date Feb 2, 2012
- ASIAN FIRST REFRIGERATION CORPORATION
- JACK CHIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR