2382683

Information

• Patent Grant
• 2382683

• References
• Source

• Patent Number

  2,382,683

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1945
  80 years ago

• CPC

  • G03C5/46 - Toning

• US Classifications

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