536662

Information

• Patent Grant
• 536662

• References
• Source

• Patent Number

  536,662

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1895
  129 years ago

• CPC

  • A21B3/02 - Doors Flap gates
  • A21B3/10 - Means for illuminating ovens
  • C10M2207/023 - having hydroxy groups bound to carbon atoms of six-membered aromatic rings

• US Classifications

  • 432 - Heating
  • 431 - Combustion