941297

Information

• Patent Grant
• 941297

• References
• Source

• Patent Number

  941,297

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1909
  114 years ago

• CPC

  • E01B35/06 - for measuring irregularities in longitudinal direction
  • G01B5/207 - using a plurality of fixed, simultaneously operating transducers

• US Classifications

  • 033 - Geometrical instruments