3062239

Information

• Patent Grant
• 3062239

• References
• Source

• Patent Number

  3,062,239

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1962
  62 years ago

• CPC

  • F16K7/08 - constrictable by twisting

• US Classifications

  • 138 - Pipes and tubular conduits
  • 251 - Valves and valve actuation