3627241

Information

• Patent Grant
• 3627241

• References
• Source

• Patent Number

  3,627,241

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • G05G23/00 - Means for ensuring the correct positioning of parts of control mechanisms
  • A47B51/00 - Cabinets with means for moving compartments up and down
  • G03B21/11 - for microfilm reading
  • G05G1/00 - Controlling members
  • G05G2700/02 - Means for regulating or adjusting control mechanisms

• US Classifications

  • 248 - Supports
  • 353 - Optics: image projectors