3704183

Information

• Patent Grant
• 3704183

• References
• Source

• Patent Number

  3,704,183

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1972
  52 years ago

• CPC

  • C21D1/32 - Soft annealing
  • B22D19/085 - of anti-frictional metal
  • C22C38/22 - with molybdenum or tungsten

• US Classifications

  • 148 - Metal treatment