1555477

Information

• Patent Grant
• 1555477

• References
• Source

• Patent Number

  1,555,477

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1925
  99 years ago

• CPC

  • B61D27/0063 - the heat being derived from independent means, i.e. autonomous devices

• US Classifications

  • 122 - Liquid heaters and vaporizers