3738242

Information

• Patent Grant
• 3738242

• References
• Source

• Patent Number

  3,738,242

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1973
  51 years ago

• CPC

  • B41B21/08 - Light sources Devices associated therewith
  • G06K15/225 - using optical plotters

• US Classifications

  • 396 - Photography
  • 355 - Photocopying