3396752

Information

• Patent Grant
• 3396752

• References
• Source

• Patent Number

  3,396,752

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  57 years ago

• CPC

  • E03C1/292 - having elastic housing
  • Y10T137/4576 - U-seals

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling
  • 392 - Electric resistance heating devices