3422627

Information

• Patent Grant
• 3422627

• References
• Source

• Patent Number

  3,422,627

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • E04C2/044 - of concrete
  • E02D5/18 - Bulkheads or similar walls made solely of concrete in situ
  • E02D5/182 - using formworks to separate sections

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes