1752663

Information

• Patent Grant
• 1752663

• References
• Source

• Patent Number

  1,752,663

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1930
  94 years ago

• CPC

  • C10J3/28 - fully automatic

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 110 - Furnaces
  • 126 - Stoves and furnaces