15319

Information

• Patent Grant
• 15319

• References
• Source

• Patent Number

  15,319

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1856
  168 years ago

• CPC

  • B63B43/20 - Feelers

• US Classifications

  • 116 - Signals and indicators
  • 033 - Geometrical instruments