中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US2785331A Art of making color-phosphor screens 失效
制作彩色荧光屏的艺术

  • Patent Title: Art of making color-phosphor screens
  • Patent Title (中): 制作彩色荧光屏的艺术
  • Application No.: US37587453
    Application Date: 1953-08-24
  • Publication No.: US2785331A
    Publication Date: 1957-03-12
  • Inventor: DONAHUE DANIEL J
  • Applicant: RCA CORP
  • Assignee: Staktek Corp
  • Current Assignee: Staktek Corp
  • Priority: US37587453 1953-08-24
  • Main IPC: H01J9/227
  • IPC: H01J9/227
Art of making color-phosphor screens
Information query
Espacenet
Patent Agency Ranking
0/0