3657628

Information

• Patent Grant
• 3657628

• References
• Source

• Patent Number

  3,657,628

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  53 years ago

• CPC

  • H01F41/06 - Coil winding
  • G05B19/42 - Recording and play-back systems, i.e. in which the programme is recorded from a cycle of operations
  • Y10S242/01 - Tape program control means

• US Classifications

  • 318 - Electricity: motive power systems
  • 242 - Winding, tensioning, or guiding