1862431

Information

• Patent Grant
• 1862431

• References
• Source

• Patent Number

  1,862,431

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  93 years ago

• CPC

  • B21J7/20 - Drives for hammers Transmission means therefor

• US Classifications

  • 072 - Metal deforming