523348

Information

• Patent Grant
• 523348

• References
• Source

• Patent Number

  523,348

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1894
  130 years ago

• CPC

  • A61D1/10 - Embryotomic instruments
  • A61N1/056 - Transvascular endocardial electrode systems

• US Classifications

  • 606 - Surgery
  • 030 - Cutlery