1508194

Information

• Patent Grant
• 1508194

• References
• Source

• Patent Number

  1,508,194

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1924
  100 years ago

• CPC

  • F22B11/02 - the fire tubes being in upright arrangement

• US Classifications

  • 417 - Pumps