3781921

Information

• Patent Grant
• 3781921

• References
• Source

• Patent Number

  3,781,921

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • A47K3/32 - Collapsible cabinets
  • A61H33/06 - Artificial hot-air or cold-air baths Steam or gas baths or douches
  • A61H2009/0035 - with cabin for the whole body

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 034 - Drying and gas or vapor contact with solids
  • 607 - Surgery: light, thermal, and electrical application