1837988

Information

• Patent Grant
• 1837988

• References
• Source

• Patent Number

  1,837,988

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1931
  93 years ago

• CPC

  • E02B3/28 - Fender piles

• US Classifications

  • 405 - Hydraulic and earth engineering