Application number?: CN200610066999
Application date: 2006.04.05
Publication (announcement) number?: CN101050106A
Public (announcement) ) Date: 2007.10.10
Name of invention: Medical stone and its production process
Applicant (patent right): Yanji Kexi’an Medical Equipment Co., Ltd.;
Inventor: Kim Sung-soo;
Legal status: No rights - rejected