2423503

Information

• Patent Grant
• 2423503

• References
• Source

• Patent Number

  2,423,503

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1947
  77 years ago

• CPC

  • G03C9/04 - vectographic-image
  • G02B5/3033 - in the form of a thin sheet or foil

• US Classifications

  • 359 - Optical: systems and elements
  • 156 - Adhesive bonding and miscellaneous chemical manufacture