3605081

Information

• Patent Grant
• 3605081

• References
• Source

• Patent Number

  3,605,081

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • B61L1/161 - characterised by the counting methods

• US Classifications

  • 340 - Communications: electrical
  • 177 - Weighing scales
  • 246 - Railway switches and signals