1615061

Information

• Patent Grant
• 1615061

• References
• Source

• Patent Number

  1,615,061

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1927
  98 years ago

• CPC

  • F22B37/426 - Feed-water supply alarm devices using electric signals

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 340 - Communications: electrical