1635500

Information

• Patent Grant
• 1635500

• References
• Source

• Patent Number

  1,635,500

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1927
  97 years ago

• CPC

  • E02D23/08 - Lowering or sinking caissons
  • C09K17/10 - Cements
  • E02D15/08 - Sinking workpieces into water or soil inasmuch as not provided for elsewhere
  • E21D1/16 - by petrification

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 166 - Wells