3850170

Information

• Patent Grant
• 3850170

• References
• Source

• Patent Number

  3,850,170

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • A61M16/00 - Devices for influencing the respiratory system of patients by gas treatment
  • A61M16/0075 - Bellows-type
  • Y10T137/2125 - Plural power inputs [e.g., parallel inputs]

• US Classifications

  • 128 - Surgery
  • 137 - Fluid handling