3281997

Information

• Patent Grant
• 3281997

• References
• Source

• Patent Number

  3,281,997

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • E04F17/026 - Exterior cladding

• US Classifications

  • 052 - Static structures
  • 033 - Geometrical instruments