1049135

Information

• Patent Grant
• 1049135

• References
• Source

• Patent Number

  1,049,135

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1912
  112 years ago

• CPC

  • E21D15/18 - with one part resting on a supporting medium

• US Classifications

  • 248 - Supports
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 405 - Hydraulic and earth engineering