2142112

Information

• Patent Grant
• 2142112

• References
• Source

• Patent Number

  2,142,112

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1939
  86 years ago

• CPC

  • B21J7/36 - for drop hammers
  • B21K7/06 - sleepers

• US Classifications

  • 072 - Metal deforming