1630387

Information

• Patent Grant
• 1630387

• References
• Source

• Patent Number

  1,630,387

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  97 years ago

• CPC

  • F23H11/10 - with special provision for supply of air from below and for regulating air supply

• US Classifications

  • 110 - Furnaces