1725538

Information

• Patent Grant
• 1725538

• References
• Source

• Patent Number

  1,725,538

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  95 years ago

• CPC

  • A47J27/62 - by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
  • Y10T137/7345 - Oil burner fuel overflow preventing safety cut-offs
  • Y10T137/7397 - Weight or spring bias

• US Classifications

  • 137 - Fluid handling
  • 431 - Combustion