3535034

Information

• Patent Grant
• 3535034

• References
• Source

• Patent Number

  3,535,034

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • G03B23/046 - Picture changing devices
  • G03B21/001 - Slide projectors

• US Classifications

  • 353 - Optics: image projectors