2801890

Information

• Patent Grant
• 2801890

• References
• Source

• Patent Number

  2,801,890

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1957
  68 years ago

• CPC

  • F02F3/06 - the inserts having bimetallic effect
  • F05C2201/021 - Aluminium

• US Classifications

  • 092 - Expansible chamber devices