1874925

Information

• Patent Grant
• 1874925

• References
• Source

• Patent Number

  1,874,925

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • F02F3/08 - the inserts being ring-shaped
  • F02F3/025 - having circumferentially slotted piston skirts
  • F05C2201/0448 - Steel
  • Y10S164/08 - Piston

• US Classifications

  • 092 - Expansible chamber devices
  • 164 - Metal founding