3819993

Information

• Patent Grant
• 3819993

• References
• Source

• Patent Number

  3,819,993

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • B21J7/46 - Control devices specially adapted to forging hammers, not restricted to one of the preceding sub-groups

• US Classifications

  • 318 - Electricity: motive power systems