3470915

Information

• Patent Grant
• 3470915

• References
• Source

• Patent Number

  3,470,915

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • B60S1/10 - pneumatically driven
  • G05D7/012 - the sensing element being deformable and acting as a valve

• US Classifications

  • 138 - Pipes and tubular conduits
  • 015 - Brushing, scrubbing, and general cleaning