1992453

Information

• Patent Grant
• 1992453

• References
• Source

• Patent Number

  1,992,453

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1935
  89 years ago

• CPC

  • E02B7/16 - Fixed weirs Superstructures or flash-boards therefor
  • G01H3/00 - Measuring characteristics of vibrations by using a detector in a fluid

• US Classifications

  • 073 - Measuring and testing
  • 414 - Material or article handling