3249302

Information

• Patent Grant
• 3249302

• References
• Source

• Patent Number

  3,249,302

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1966
  59 years ago

• CPC

  • F15C1/007 - for indicating devices for fluid signals
  • G09F9/377 - the positions of the elements being controlled by pneumatic means
  • G09F9/46 - in which the desired character is selected from a number of characters arranged one behind the other

• US Classifications

  • 235 - Registers
  • 040 - Card, picture, or sign exhibiting
  • 101 - Printing
  • 359 - Optical: systems and elements