1157813

Information

• Patent Grant
• 1157813

• References
• Source

• Patent Number

  1,157,813

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1915
  110 years ago

• CPC

  • F22B7/04 - with auxiliary water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers