3331301

Information

• Patent Grant
• 3331301

• References
• Source

• Patent Number

  3,331,301

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • G03D9/00 - Diffusion development apparatus
  • G03D11/00 - Reversal processing apparatus

• US Classifications

  • 396 - Photography
  • 242 - Winding, tensioning, or guiding
  • 430 - Radiation imagery chemistry: process, composition, or product thereof