563462

Information

• Patent Grant
• 563462

• References
• Source

• Patent Number

  563,462

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1896
  129 years ago

• CPC

  • B21D22/04 - for dimpling
  • Y10T29/4533 - Fluid impingement

• US Classifications

  • 219 - Electric heating
  • 029 - Metal working
  • 072 - Metal deforming
  • 148 - Metal treatment