3224444

Information

• Patent Grant
• 3224444

• References
• Source

• Patent Number

  3,224,444

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1965
  58 years ago

• CPC

  • A62B9/025 - with tilting opening action
  • B63C11/2227 - Second-stage regulators

• US Classifications

  • 128 - Surgery
  • D24 - Medical and laboratory equipment