3772763

Information

• Patent Grant
• 3772763

• References
• Source

• Patent Number

  3,772,763

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • B23K20/129 - specially adapted for particular articles or workpieces
  • Y10T29/49286 - Crankshaft making
  • Y10T74/2174 - Multiple throw

• US Classifications

  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 228 - Metal fusion bonding