538519

Information

• Patent Grant
• 538519

• References
• Source

• Patent Number

  538,519

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1895
  130 years ago

• CPC

  • F24D19/06 - Casings, cover lids or ornamental panels, for radiators
  • F28D1/053 - the conduits being straight
  • Y10S165/335 - Plural air draft passages enclosed by casing

• US Classifications

  • 165 - Heat exchange