3203715

Information

• Patent Grant
• 3203715

• References
• Source

• Patent Number

  3,203,715

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1965
  59 years ago

• CPC

  • C03C27/02 - by fusing glass directly to metal
  • H01J5/26 - between insulating and conductive parts of vessel
  • H01J2893/0043 - Glass-to-metal or quartz-to-metal

• US Classifications

  • 285 - Pipe joints or couplings
  • 138 - Pipes and tubular conduits
  • 174 - Electricity: conductors and insulators