3523184

Information

• Patent Grant
• 3523184

• References
• Source

• Patent Number

  3,523,184

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1970
  55 years ago

• CPC

  • H03M11/00 - Coding in connection with keyboards or like devices
  • G06C7/02 - Keyboards
  • G06C21/04 - Conditional arrangements for controlling subsequent operating functions
  • H01H13/70 - having a plurality of operating members associated with different sets of contacts

• US Classifications

  • 235 - Registers