3469620

Information

• Patent Grant
• 3469620

• References
• Source

• Patent Number

  3,469,620

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • B22D11/12 - Accessories for subsequent treating or working cast stock in situ
  • B21B45/04 - for de-scaling
  • B21B45/00 - Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
  • Y10T29/49975 - Removing defects
  • Y10T29/5184 - Casting and working

• US Classifications

  • 164 - Metal founding
  • 029 - Metal working