2739371

Information

• Patent Grant
• 2739371

• References
• Source

• Patent Number

  2,739,371

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1956
  69 years ago

• CPC

  • B65H71/00 - Moistening, sizing, oiling, waxing, colouring or drying filamentary material as additional measures during package formation
  • H01F41/066 - with insulation
  • H01F41/12 - Insulating of windings
  • H01F2027/2842 - Wire coils wound in conical zigzag to reduce voltage between winding turns
  • Y10T29/49071 - by winding or coiling

• US Classifications

  • 029 - Metal working
  • 242 - Winding, tensioning, or guiding