3794419

Information

• Patent Grant
• 3794419

• References
• Source

• Patent Number

  3,794,419

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • G03B27/08 - for automatic copying of several originals one after the other
  • G03B27/303 - Gas processing

• US Classifications

  • 355 - Photocopying