1590812

Information

• Patent Grant
• 1590812

• References
• Source

• Patent Number

  1,590,812

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1926
  98 years ago

• CPC

  • F22B37/18 - Inserts

• US Classifications

  • 122 - Liquid heaters and vaporizers