3698902

Information

• Patent Grant
• 3698902

• References
• Source

• Patent Number

  3,698,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • G03C5/315 - Tanning development
  • G03C5/22 - Direct chromate processes
  • G03C7/25 - Dye-imbibition processes Materials therefor Preparing or processing such materials
  • G03F7/008 - Azides
  • G03F7/32 - Liquid compositions therefor

• US Classifications

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