3920434

Information

• Patent Grant
• 3920434

• References
• Source

• Patent Number

  3,920,434

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • H01J9/00 - Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps
  • C03B23/065 - in only one plane
  • Y02P40/57 - Reduction of reject rates Improving the yield

• US Classifications

  • 065 - Glass manufacturing