1856947

Information

• Patent Grant
• 1856947

• References
• Source

• Patent Number

  1,856,947

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1932
  93 years ago

• CPC

  • F01B13/06 - in star arrangement
  • F03C1/0435 - Particularities relating to the distribution members

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices