3874628

Information

• Patent Grant
• 3874628

• References
• Source

• Patent Number

  3,874,628

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B22D7/062 - Stools for ingot moulds
  • Y10T29/49741 - Screw threaded fastener

• US Classifications

  • 249 - Static molds
  • 029 - Metal working
  • 164 - Metal founding