3501673

Information

• Patent Grant
• 3501673

• References
• Source

• Patent Number

  3,501,673

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • F15B13/0417 - Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
  • H01J31/16 - with mask carrying a number of selectively displayable signs
  • Y10T137/87185 - Controlled by supply or exhaust valve

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices