3123893

Information

• Patent Grant
• 3123893

• References
• Source

• Patent Number

  3,123,893

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1964
  61 years ago

• CPC

  • B21C37/02 - of sheets
  • B21C1/16 - Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums
  • B21C23/06 - Making sheets
  • B21C23/08 - Making wire, bars, tubes
  • Y10T29/308 - Using transitory material
  • Y10T29/4979 - Breaking through weakened portion
  • Y10T29/49929 - Joined to rod

• US Classifications

  • 029 - Metal working
  • 228 - Metal fusion bonding