3834378

Information

• Patent Grant
• 3834378

• References
• Source

• Patent Number

  3,834,378

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • A61F6/148 - with sheet-like structure
  • A61B90/39 - Markers

• US Classifications

  • 128 - Surgery
  • 424 - Drug, bio-affecting and body treating compositions