Patents/Inventors

Kwang Ok Chang

SeoulKR1 patent

2 Patents

US118912442024
Garbage Can Provided with Airtight Means for Preventing Odor Leakage
JANIBELL, Inc.
0 cites
US118662522024
Garbage Can Provided with Airtight Means for Preventing Odor Leakage
JANIBELL, Inc.
0 cites