2017228

Information

• Patent Grant
• 2017228

• References
• Source

• Patent Number

  2,017,228

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1935
  89 years ago

• CPC

  • B24D3/12 - water-setting

• US Classifications

  • 051 - Abrasive tool making process, material, or composition