1454633

Information

• Patent Grant
• 1454633

• References
• Source

• Patent Number

  1,454,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1923
  101 years ago

• CPC

  • B21J7/10 - with both drive and hammer connected to a fulcrumed lever

• US Classifications

  • 072 - Metal deforming