1675320

Information

• Patent Grant
• 1675320

• References
• Source

• Patent Number

  1,675,320

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1928
  96 years ago

• CPC

  • F01B31/22 - Idling devices
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body

• US Classifications

  • 091 - Motors: expansible chamber type
  • 029 - Metal working