3588587

Information

• Patent Grant
• 3588587

• References
• Source

• Patent Number

  3,588,587

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • H01J29/54 - Arrangements for centring ray or beam

• US Classifications

  • 315 - Electric lamp and discharge devices: systems