2069099

Information

• Patent Grant
• 2069099

• References
• Source

• Patent Number

  2,069,099

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  88 years ago

• CPC

  • B24B39/026 - Impact burnishing
  • Y10T29/47 - Burnishing

• US Classifications

  • 029 - Metal working