3645297

Information

• Patent Grant
• 3645297

• References
• Source

• Patent Number

  3,645,297

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • F16K11/202 - with concentric handles
  • Y10T137/87129 - Rotary

• US Classifications

  • 137 - Fluid handling