3818132

Information

• Patent Grant
• 3818132

• References
• Source

• Patent Number

  3,818,132

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • G02B26/10 - Scanning systems
  • H04N3/02 - by optical-mechanical means only

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 348 - Television