Eui Jip CHOI

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Chungcheongbuk-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
POWDER MATERIAL MEASURING ROTARY VALVE DEVICE
- Publication number 20240327142
- Publication date Oct 3, 2024
- Techwin Co., Ltd.
- Sang Hong LEE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PARTICLE TRANSFER SYSTEM AND PARTICLE TRANSFER METHOD
- Publication number 20240092592
- Publication date Mar 21, 2024
- TECHWIN CO., LTD.
- Sang Hong LEE
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
PIPE PIGGING SYSTEM FOR CLEANING AND CONTROLLING SPEED OF PIG
- Publication number 20240001413
- Publication date Jan 4, 2024
- TECHWIN CO., LTD.
- Boong Ik JUNG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...