3681777

Information

• Patent Grant
• 3681777

• References
• Source

• Patent Number

  3,681,777

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • G03B39/00 - High-speed photography
  • G03G15/328 - using a CRT

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 355 - Photocopying
  • 358 - Facsimile and static presentation processing