3111907

Information

• Patent Grant
• 3111907

• References
• Source

• Patent Number

  3,111,907

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1963
  61 years ago

• CPC

  • E01B35/02 - for spacing, for cross levelling for laying-out curves
  • E01B2203/16 - Guiding or measuring means

• US Classifications

  • 104 - Railways
  • 033 - Geometrical instruments
  • 254 - Implements or apparatus for applying pushing or pulling force