3635138

Information

• Patent Grant
• 3635138

• References
• Source

• Patent Number

  3,635,138

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1972
  53 years ago

• CPC

  • B41B17/02 - with manually-adjustable character carriers to enable characters to be photographed in succession

• US Classifications

  • 396 - Photography
  • 355 - Photocopying