3184731

Information

• Patent Grant
• 3184731

• References
• Source

• Patent Number

  3,184,731

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1965
  59 years ago

• CPC

  • G06M1/062 - for drum type indicating means
  • G06M1/068 - with switching means between two or more counting devices
  • G06M1/276 - using mechanically-actuated contacts
  • G06M1/385 - differentials
  • H03K21/02 - Input circuits

• US Classifications

  • 340 - Communications: electrical
  • 342 - Communications: directive radio wave systems and devices
  • 345 - Computer graphics processing and selective visual display systems