3556236

Information

• Patent Grant
• 3556236

• References
• Source

• Patent Number

  3,556,236

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  54 years ago

• CPC

  • B61L1/161 - characterised by the counting methods
  • B61L1/167 - Circuit details
  • G01G3/142 - Circuits specially adapted therefor
  • G01G19/047 - using electrical weight-sensitive devices

• US Classifications

  • 177 - Weighing scales
  • 246 - Railway switches and signals