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
CN110032746B
基于虚拟建模的灯具布设方法、系统、存储器及电子设备
申请日: 2018-01-12
公开(公告)日:2023-04-07
广州彩熠灯光有限公司
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