2715296

Information

• Patent Grant
• 2715296

• References
• Source

• Patent Number

  2,715,296

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1955
  69 years ago

• CPC

  • A63H33/3094 - Doctors' instruments

• US Classifications

  • 446 - Amusement devices: toys
  • 181 - Acoustics
  • D24 - Medical and laboratory equipment