398013

Information

• Patent Grant
• 398013

• References
• Source

• Patent Number

  398,013

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1889
  136 years ago

• CPC

  • G01F1/54 - by means of chains, flexible bands or wires introduced into and moved by the flow

• US Classifications

  • 073 - Measuring and testing