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
CN115944504A
气压驱动式踝泵训练器及使用方法
申请日: 2023-02-21
公开(公告)日:2023-04-11
江苏省人民医院(南京医科大学第一附属医院)
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