2200546

Information

• Patent Grant
• 2200546

• References
• Source

• Patent Number

  2,200,546

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • F16L23/165 - comprising a viscous mass

• US Classifications

  • 285 - Pipe joints or couplings
  • 277 - Seal for a joint or juncture