3238574

Information

• Patent Grant
• 3238574

• References
• Source

• Patent Number

  3,238,574

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1966
  58 years ago

• CPC

  • G21F7/03 - Windows
  • G02B7/02 - for lenses

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures
  • 220 - Receptacles
  • 976 - Nuclear technology