Daeyong Sim

Follow

Person

U1-san, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Sanitary cup which is inserted into drinking water can
- Patent number 5,810,195
- Issue date Sep 22, 1998
- Daeyong Sim
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL