1886591

Information

• Patent Grant
• 1886591

• References
• Source

• Patent Number

  1,886,591

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  92 years ago

• CPC

  • E02C1/04 - with floating throughs throughs for inclined plane lifting apparatus

• US Classifications

  • 405 - Hydraulic and earth engineering