3876147

Information

• Patent Grant
• 3876147

• References
• Source

• Patent Number

  3,876,147

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  50 years ago

• CPC

  • A62C37/12 - with fusible links
  • E04B1/945 - Load-supporting structures specially adapted therefor
  • E04B2001/949 - Construction elements filled with liquid

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 169 - Fire extinguishers