2237701

Information

• Patent Grant
• 2237701

• References
• Source

• Patent Number

  2,237,701

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1941
  84 years ago

• CPC

  • F17B1/013 - with movables discs

• US Classifications

  • 220 - Receptacles
  • 048 - Gas: heating and illuminating