3767406

Information

• Patent Grant
• 3767406

• References
• Source

• Patent Number

  3,767,406

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • G03C8/46 - characterised by the trapping means or gas releasing means

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 229 - Envelopes, wrappers, and paperboard boxes