289872

Information

• Patent Grant
• 289872

• References
• Source

• Patent Number

  289,872

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1883
  142 years ago

• CPC

  • G01S1/72 - using ultrasonic, sonic or infrasonic waves
  • Y10T29/15 - Cord heddle making

• US Classifications

  • 029 - Metal working