3611598

Information

• Patent Grant
• 3611598

• References
• Source

• Patent Number

  3,611,598

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • F15C1/007 - for indicating devices for fluid signals
  • F15C1/18 - Turbulence devices
  • G09F9/377 - the positions of the elements being controlled by pneumatic means

• US Classifications

  • 040 - Card, picture, or sign exhibiting