3520671

Information

• Patent Grant
• 3520671

• References
• Source

• Patent Number

  3,520,671

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • B23K17/00 - use of the energy of nuclear particles in welding or related techniques
  • C03B9/33 - Making hollow glass articles with feet or projections Moulds therefor
  • C03B11/04 - in machines with moulds fed by suction
  • H01J37/3005 - Observing the objects or the point of impact on the object
  • H01J37/3007 - Electron or ion-optical systems
  • H01J37/317 - for changing properties of the objects or for applying thin layers thereon

• US Classifications

  • 065 - Glass manufacturing