3899825

Information

• Patent Grant
• 3899825

• References
• Source

• Patent Number

  3,899,825

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • B60M5/00 - Arrangements along running rails or at joints thereof for current conduction or insulation
  • B23K20/08 - Explosive welding
  • H01R4/08 - effected by an explosion

• US Classifications

  • 228 - Metal fusion bonding
  • 238 - Railways: surface track