2737983

Information

• Patent Grant
• 2737983

• References
• Source

• Patent Number

  2,737,983

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1956
  69 years ago

• CPC

  • B21F9/02 - by tools adapted also for making connections
  • B21F15/04 - without additional connecting elements or material

• US Classifications

  • 140 - Wireworking