1847954

Information

• Patent Grant
• 1847954

• References
• Source

• Patent Number

  1,847,954

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1932
  93 years ago

• CPC

  • A61M3/0241 - the liquid being supplied by gravity
  • Y10S604/901 - Injection device with thermometer

• US Classifications

  • 604 - Surgery