3520055

Information

• Patent Grant
• 3520055

• References
• Source

• Patent Number

  3,520,055

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • H01L21/67132 - Apparatus for placing on an insulating substrate
  • B23K26/009 - using a non-absorbing
  • B23K26/10 - using a fixed support
  • B23K26/20 - Bonding
  • G02B21/26 - Stages Adjusting means therefor
  • H01J37/315 - for welding
  • Y10S65/04 - Electric heat
  • Y10T29/41 - Barrier layer or semiconductor device making
  • Y10T29/43 - Electric condenser making
  • Y10T29/49101 - Applying terminal
  • Y10T29/49126 - Assembling bases
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/53096 - including means to provide a controlled environment
  • Y10T29/53265 - with work-holder for assembly

• US Classifications

  • 029 - Metal working
  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating
  • 228 - Metal fusion bonding
  • 269 - Work holders
  • 392 - Electric resistance heating devices