2538444

Information

• Patent Grant
• 2538444

• References
• Source

• Patent Number

  2,538,444

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1951
  74 years ago

• CPC

  • G01N29/04 - Analysing solids
  • B65H63/067 - using fluid sensing means
  • G01B17/00 - Measuring arrangements characterised by the use of subsonic, sonic or ultrasonic vibrations
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 073 - Measuring and testing
  • 028 - Textiles: manufacturing
  • 333 - Wave transmission lines and networks