2636807

Information

• Patent Grant
• 2636807

• References
• Source

• Patent Number

  2,636,807

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1953
  72 years ago

• CPC

  • H05K3/4046 - using auxiliary conductive elements
  • C01F11/32 - Purification
  • C08L97/02 - Lignocellulosic material
  • H01J9/28 - Manufacture of leading-in conductors
  • H01J29/92 - Means forming part of the tube for the purpose of providing electrical connection to it
  • H05K1/0306 - Inorganic insulating substrates
  • H05K3/3463 - Solder compositions in relation to features of the printed circuit board or the mounting process
  • H05K2201/0382 - Continuously deformed conductors
  • H05K2201/10416 - Metallic blocks or heatsinks completely inserted in a PCB

• US Classifications

  • 423 - Chemistry of inorganic compounds