3477270

Information

• Patent Grant
• 3477270

• References
• Source

• Patent Number

  3,477,270

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  56 years ago

• CPC

  • B30B15/281 - overload limiting devices
  • B44B5/0057 - using more than one die assembly simultaneously

• US Classifications

  • 072 - Metal deforming