1902629

Information

• Patent Grant
• 1902629

• References
• Source

• Patent Number

  1,902,629

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  91 years ago

• CPC

  • B24B5/065 - for brake drums
  • B23B5/02 - for turning hubs or brake drums
  • Y10S451/902 - Brake abrading
  • Y10T29/5111 - Pulley or wheel

• US Classifications

  • 451 - Abrading
  • 029 - Metal working