2290805

Information

• Patent Grant
• 2290805

• References
• Source

• Patent Number

  2,290,805

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1942
  82 years ago

• CPC

  • C04B11/0281 - Kettles; Marmites; Autoclaves

• US Classifications

  • 432 - Heating
  • 285 - Pipe joints or couplings