2804108

Information

• Patent Grant
• 2804108

• References
• Source

• Patent Number

  2,804,108

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • B43L13/206 - material objects
  • B43L13/007 - Contour tracing devices
  • Y10S430/152 - Making camera copy

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 144 - Woodworking
  • 430 - Radiation imagery chemistry: process, composition, or product thereof