3619893

Information

• Patent Grant
• 3619893

• References
• Source

• Patent Number

  3,619,893

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • B22D7/066 - Manufacturing, repairing or reinforcing ingot moulds
  • Y10S29/049 - Work hardening with other step
  • Y10T29/49734 - and removing damaged material

• US Classifications

  • 029 - Metal working
  • 052 - Static structures
  • 416 - Fluid reaction surfaces