2825372

Information

• Patent Grant
• 2825372

• References
• Source

• Patent Number

  2,825,372

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1958
  66 years ago

• CPC

  • E01B31/24 - Forming, treating, reconditioning, or cleaning holes in sleepers Drilling-templates
  • Y10T408/556 - Tool supporting wheel

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 104 - Railways