3469053

Information

• Patent Grant
• 3469053

• References
• Source

• Patent Number

  3,469,053

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • C04B35/26 - based on ferrites
  • C04B33/22 - Grog products
  • H05B6/80 - Apparatus for specific applications
  • H05B2206/046 - Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
  • Y10S65/04 - Electric heat

• US Classifications

  • 219 - Electric heating
  • 065 - Glass manufacturing