3804626

Information

• Patent Grant
• 3804626

• References
• Source

• Patent Number

  3,804,626

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • G03C8/46 - characterised by the trapping means or gas releasing means
  • G03D9/02 - using rupturable ampoules of liquid

• US Classifications

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