1723819

Information

• Patent Grant
• 1723819

• References
• Source

• Patent Number

  1,723,819

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1929
  95 years ago

• CPC

  • G01L5/284 - Measuring braking-time or braking distance

• US Classifications

  • 235 - Registers
  • 073 - Measuring and testing