Won-Sik Oh

Follow

Person

Seongnam-si, KR

People

Patents Applicationslast 30 patents

Information Patent Application
PAPER FOR PREVENTING OUTFLOW OF DOCUMENT AND METHOD FOR MANUFACTURI...
- Publication number 20100167082
- Publication date Jul 1, 2010
- Won-Sik Oh
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER