3817072

Information

• Patent Grant
• 3817072

• References
• Source

• Patent Number

  3,817,072

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • B21B39/28 - by means of guide members shaped to revolve the work during its passage
  • B21B2203/22 - Hinged chocks

• US Classifications

  • 072 - Metal deforming