1902862

Information

• Patent Grant
• 1902862

• References
• Source

• Patent Number

  1,902,862

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1933
  91 years ago

• CPC

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

• US Classifications

  • 220 - Receptacles