3129335

Information

• Patent Grant
• 3129335

• References
• Source

• Patent Number

  3,129,335

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1964
  60 years ago

• CPC

  • B61L1/10 - actuated by electromagnetic radiation actuated by particle radiation
  • E01B35/00 - Applications of measuring apparatus or devices for track-building purposes
  • E01B2203/16 - Guiding or measuring means

• US Classifications

  • 250 - Radiant energy
  • 033 - Geometrical instruments
  • 104 - Railways
  • 356 - Optics: measuring and testing