3732177

Information

• Patent Grant
• 3732177

• References
• Source

• Patent Number

  3,732,177

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • B22D7/104 - from exothermic material only

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 501 - Compositions: ceramic
  • 524 - Synthetic resins or natural rubbers