2202610

Information

• Patent Grant
• 2202610

• References
• Source

• Patent Number

  2,202,610

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • A23C3/076 - by ultraviolet or infrared radiation
  • A23L3/28 - with ultra-violet light

• US Classifications

  • 250 - Radiant energy