同族类型
公开(公告)号/专利名称
当前申请(专利权)人
摘要附图
CN115926777A
发光粒子、含有发光粒子的组合物、光学膜、滤色器、层叠结构体、发光器件和显示器件
申请日: 2022-09-20
公开(公告)日:2023-04-07
DIC株式会社
US4930427
Magnetic recording disc for computer data
申请日: 2004-10-27
公开(公告)日: 2004-10-27
Svilainis
US4930427
Magnetic recording disc for computer data - has sector subjected to different treatment to prevent unauthorised copying Magnetic recording disc for computer data
申请日: 2004-10-27
公开(公告)日: 2004-10-27
MICROSOFT CORPORATION
US4930427
Magnetic recording disc for computer data - has sector subjected to different treatment to prevent unauthorised copying Magnetic recording disc for computer data
申请日: 2004-10-27
公开(公告)日: 2004-10-27
MICROSOFT CORPORATION
