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
CN218816775U
具备智能消防功能的风储联合装置及风能发电机组
申请日: 2022-11-10
公开(公告)日:2023-04-07
华能新能源股份有限公司山西分公司,中国华能集团清洁能源技术研究院有限公司
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