3807207

Information

• Patent Grant
• 3807207

• References
• Source

• Patent Number

  3,807,207

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • H05B3/48 - heating conductor embedded in insulating material
  • B21B23/00 - Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00
  • H01B13/004 - for manufacturing rigid-tube cables

• US Classifications

  • 072 - Metal deforming