1615297

Information

• Patent Grant
• 1615297

• References
• Source

• Patent Number

  1,615,297

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1927
  98 years ago

• CPC

  • G01L25/00 - Testing or calibrating of apparatus for measuring force, work, torque, mechanical power, or mechanical efficiency
  • G01L25/006 - for measuring work or mechanical power or mechanical efficiency

• US Classifications

  • 073 - Measuring and testing
  • 033 - Geometrical instruments