2423473

Information

• Patent Grant
• 2423473

• References
• Source

• Patent Number

  2,423,473

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1947
  77 years ago

• CPC

  • G03C9/04 - vectographic-image

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof