3630653

Information

• Patent Grant
• 3630653

• References
• Source

• Patent Number

  3,630,653

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • F23Q2/173 - Valves therefor
  • F23Q2/52 - Filling devices

• US Classifications

  • 431 - Combustion