3359404

Information

• Patent Grant
• 3359404

• References
• Source

• Patent Number

  3,359,404

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1967
  57 years ago

• CPC

  • G03D9/006 - using heat

• US Classifications

  • 219 - Electric heating
  • 396 - Photography