1770322

Information

• Patent Grant
• 1770322

• References
• Source

• Patent Number

  1,770,322

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1930
  94 years ago

• CPC

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

• US Classifications

  • 235 - Registers