2156166

Information

• Patent Grant
• 2156166

• References
• Source

• Patent Number

  2,156,166

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1939
  86 years ago

• CPC

  • F22B37/221 - Covers for drums, collectors, manholes or the like

• US Classifications

  • 220 - Receptacles