3144524

Information

• Patent Grant
• 3144524

• References
• Source

• Patent Number

  3,144,524

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  61 years ago

• CPC

  • H01H1/28 - Assembly of three or more contact-supporting spring blades
  • G05B19/14 - using punched cards or tapes
  • H01H13/70 - having a plurality of operating members associated with different sets of contacts
  • H01H43/08 - comprising an interchangeable programme part which is common for all programme steps

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers