3589672

Information

• Patent Grant
• 3589672

• References
• Source

• Patent Number

  3,589,672

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • G09G3/3486 - using light modulating elements actuated by a magnetic field
  • G09F9/377 - the positions of the elements being controlled by pneumatic means
  • H04L12/1804 - for stock exchange and similar applications

• US Classifications

  • 251 - Valves and valve actuation