2090848

Information

• Patent Grant
• 2090848

• References
• Source

• Patent Number

  2,090,848

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1937
  87 years ago

• CPC

  • A61J19/06 - Combustible sputum cups

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons