1926320

Information

• Patent Grant
• 1926320

• References
• Source

• Patent Number

  1,926,320

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1933
  91 years ago

• CPC

  • B22D7/04 - Casting hollow ingots
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/49812 - Temporary protective coating, impregnation, or cast layer
  • Y10T29/49991 - Combined with rolling

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 072 - Metal deforming
  • 164 - Metal founding