3286421

Information

• Patent Grant
• 3286421

• References
• Source

• Patent Number

  3,286,421

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1966
  58 years ago

• CPC

  • E04C5/201 - Spacer blocks with embedded separate holding wire or clips
  • E04B1/7069 - by ventilating

• US Classifications

  • 052 - Static structures