3601487

Information

• Patent Grant
• 3601487

• References
• Source

• Patent Number

  3,601,487

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  53 years ago

• CPC

  • G03B27/583 - Handling microfiche

• US Classifications

  • 355 - Photocopying
  • 396 - Photography