1781582

Information

• Patent Grant
• 1781582

• References
• Source

• Patent Number

  1,781,582

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1930
  94 years ago

• CPC

  • F01B17/04 - Steam engines
  • F01B2170/0411 - for locomotives

• US Classifications

  • 105 - Railway rolling stock
  • 092 - Expansible chamber devices