3672942

Information

• Patent Grant
• 3672942

• References
• Source

• Patent Number

  3,672,942

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • B22F3/26 - Impregnating
  • B22D31/005 - Sealing or impregnating porous castings
  • C08F20/20 - of polyhydric alcohols or phenols

• US Classifications

  • 427 - Coating processes