3313913

Information

• Patent Grant
• 3313913

• References
• Source

• Patent Number

  3,313,913

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  57 years ago

• CPC

  • G03D9/00 - Diffusion development apparatus
  • G03C8/4006 - using materials covered by the groups G03C8/04 - G03C8/06
  • G03D9/006 - using heat

• US Classifications

  • 219 - Electric heating
  • 396 - Photography
  • 432 - Heating