1862809

Information

• Patent Grant
• 1862809

• References
• Source

• Patent Number

  1,862,809

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1932
  92 years ago

• CPC

  • B24B3/025 - Tooth rests; Supporting means for milling-cutter grinding machines

• US Classifications

  • 451 - Abrading
  • 125 - Stone working