1042121

Information

• Patent Grant
• 1042121

• References
• Source

• Patent Number

  1,042,121

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1912
  112 years ago

• CPC

  • B21D41/04 - Reducing Closing
  • B21D19/10 - working inwardly

• US Classifications

  • 072 - Metal deforming