3227383

Information

• Patent Grant
• 3227383

• References
• Source

• Patent Number

  3,227,383

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • B65H59/04 - by devices acting on package or support
  • B65H59/38 - by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices
  • B65H59/384 - using electronic means
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • H01J2893/0026 - Machines for manufacture of grids or anodes

• US Classifications

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