1904079

Information

• Patent Grant
• 1904079

• References
• Source

• Patent Number

  1,904,079

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  91 years ago

• CPC

  • E02D5/42 - by making use of pressure liquid or pressure gas for compacting the concrete
  • E02D15/06 - Placing concrete under water

• US Classifications

  • 405 - Hydraulic and earth engineering