3322164

Information

• Patent Grant
• 3322164

• References
• Source

• Patent Number

  3,322,164

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • H01K3/02 - Manufacture of incandescent bodies
  • B21F3/04 - externally on a mandrel or the like
  • H01F41/073 - Winding onto elongate formers

• US Classifications

  • 140 - Wireworking
  • 072 - Metal deforming