891731

Information

• Patent Grant
• 891731

• References
• Source

• Patent Number

  891,731

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1908
  116 years ago

• CPC

  • B61C1/10 - Arrangement or disposition of steam generators

• US Classifications

  • 122 - Liquid heaters and vaporizers