3510638

Information

• Patent Grant
• 3510638

• References
• Source

• Patent Number

  3,510,638

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • G06F7/4912 - Adding; Subtracting
  • H03K17/52 - using gas-filled tubes
  • H03K19/04 - using gas-filled tubes
  • G06F2207/49195 - Using pure decimal representation

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating