498775

Information

• Patent Grant
• 498775

• References
• Source

• Patent Number

  498,775

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1893
  132 years ago

• CPC

  • B29C33/68 - Release sheets
  • C21D9/573 - with cooling
  • Y10S165/228 - with fan or pump

• US Classifications

  • 165 - Heat exchange
  • 118 - Coating apparatus
  • 126 - Stoves and furnaces