1952515

Information

• Patent Grant
• 1952515

• References
• Source

• Patent Number

  1,952,515

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  91 years ago

• CPC

  • C10J3/24 - to permit flow of gases or vapours other than upwardly through the fuel bed

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 200 - Electricity: circuit makers and breakers
  • 318 - Electricity: motive power systems