1886700

Information

• Patent Grant
• 1886700

• References
• Source

• Patent Number

  1,886,700

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  92 years ago

• CPC

  • B24B31/0224 - the workpieces being fitted on a support
  • Y10T29/47 - Burnishing

• US Classifications

  • 029 - Metal working