1655099

Information

• Patent Grant
• 1655099

• References
• Source

• Patent Number

  1,655,099

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1928
  97 years ago

• CPC

  • B24B49/186 - taking regard of the wear of the dressing tools

• US Classifications

  • 451 - Abrading
  • 101 - Printing
  • 165 - Heat exchange