1863333

Information

• Patent Grant
• 1863333

• References
• Source

• Patent Number

  1,863,333

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1932
  92 years ago

• CPC

  • A61F13/53717 - the layer having a promotional function on liquid propagation in the horizontal direction
  • A61F2013/53734 - with compressed lines
  • A61F2013/53778 - with grooves

• US Classifications

  • 604 - Surgery