669952

Information

• Patent Grant
• 669952

• References
• Source

• Patent Number

  669,952

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1901
  124 years ago

• CPC

  • B22D7/06 - Ingot moulds or their manufacture
  • Y10S164/14 - Wheel

• US Classifications

  • 249 - Static molds
  • 164 - Metal founding