3694614

Information

• Patent Grant
• 3694614

• References
• Source

• Patent Number

  3,694,614

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • H01H11/043 - by resistance welding
  • F04B53/142 - Intermediate liquid-piston between a driving piston and a driven piston
  • F16H43/00 - Other fluid gearing

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding