3355639

Information

• Patent Grant
• 3355639

• References
• Source

• Patent Number

  3,355,639

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • B41F21/005 - Electrostatic holding down devices
  • H01T19/04 - having pointed electrodes
  • H02M7/10 - arranged for operation in series

• US Classifications

  • 361 - Electricity: electrical systems and devices