Huan Chun TSENG

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Taoyuan City, TW

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Patents Applicationslast 30 patents

Information Patent Application
RANDOM ORBITAL SANDING TOOL
- Publication number 20240408716
- Publication date Dec 12, 2024
- X'POLE PRECISION TOOLS INC.
- Ding-Yao CHENG
- B24 - GRINDING POLISHING
Information Patent Application
DUST SUCTION DEVICE WITH STORAGE STATE
- Publication number 20240285135
- Publication date Aug 29, 2024
- X'POLE PRECISION TOOLS INC.
- Ding-Yao CHENG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FUEL MIXING APPARATUS, FUEL CELL SYSTEM, AND FUEL MIXING-AND-TRANSM...
- Publication number 20170222239
- Publication date Aug 3, 2017
- CHUNG-HSIN ELECTRIC & MACHINERY MFG. CORPORATION
- Wen-Shih CHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL