3815512

Information

• Patent Grant
• 3815512

• References
• Source

• Patent Number

  3,815,512

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  51 years ago

• CPC

  • B61B10/046 - Impellers
  • B60S3/00 - Vehicle cleaning apparatus not integral with vehicles

• US Classifications

  • 104 - Railways
  • 198 - Conveyors: power-driven