3840728

Information

• Patent Grant
• 3840728

• References
• Source

• Patent Number

  3,840,728

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • H01L43/00 - Devices using galvano-magnetic or similar magnetic effects Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
  • G06G7/162 - using galvano- magnetic effects

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 257 - Active solid-state devices