3221270

Information

• Patent Grant
• 3221270

• References
• Source

• Patent Number

  3,221,270

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • H03K3/51 - the devices being multi-aperture magnetic cores
  • Y10S137/906 - Valves biased by fluid "springs"

• US Classifications

  • 331 - Oscillators
  • 137 - Fluid handling
  • 307 - Electrical transmission or interconnection systems
  • 365 - Static information storage and retrieval