2989243

Information

• Patent Grant
• 2989243

• References
• Source

• Patent Number

  2,989,243

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • B67D1/1444 - the valve shutter being rotated

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing