1755187

Information

• Patent Grant
• 1755187

• References
• Source

• Patent Number

  1,755,187

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  95 years ago

• CPC

  • B66D1/7421 - having a vertical rotation axis

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 254 - Implements or apparatus for applying pushing or pulling force