3120047

Information

• Patent Grant
• 3120047

• References
• Source

• Patent Number

  3,120,047

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1964
  60 years ago

• CPC

  • E04H7/18 - mainly of concrete
  • Y10S425/033 - Magnet
  • Y10S425/121 - Projection
  • Y10S425/126 - Silo mold

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 052 - Static structures
  • 425 - Plastic article or earthenware shaping or treating: apparatus