2114078

Information

• Patent Grant
• 2114078

• References
• Source

• Patent Number

  2,114,078

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1938
  86 years ago

• CPC

  • E01C19/466 - Solid materials

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 241 - Solid material comminution or disintegration