1487837

Information

• Patent Grant
• 1487837

• References
• Source

• Patent Number

  1,487,837

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1924
  102 years ago

• CPC

  • A61N1/445 - Hydro-electric baths

• US Classifications

  • 607 - Surgery: light, thermal, and electrical application