3416219

Information

• Patent Grant
• 3416219

• References
• Source

• Patent Number

  3,416,219

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • B23K1/0008 - specially adapted for particular articles or work
  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • H01J2893/0022 - Manufacture

• US Classifications

  • 228 - Metal fusion bonding