2980561

Information

• Patent Grant
• 2980561

• References
• Source

• Patent Number

  2,980,561

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1961
  63 years ago

• CPC

  • H01F1/18 - with insulating coating
  • B21D1/02 - by rollers
  • C21D8/1238 - Flattening; Dressing; Flexing
  • C21D9/52 - for wires for strips; for rods of unlimited length
  • H01B3/006 - Other inhomogeneous material
  • H01B3/04 - mica
  • C21D8/125 - with application of tension

• US Classifications

  • 148 - Metal treatment
  • 072 - Metal deforming
  • 266 - Metallurgical apparatus
  • 432 - Heating