3796489

Information

• Patent Grant
• 3796489

• References
• Source

• Patent Number

  3,796,489

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • G03B27/583 - Handling microfiche

• US Classifications

  • 355 - Photocopying
  • 226 - Advancing material of indeterminate length
  • 250 - Radiant energy