236555

Information

• Patent Grant
• 236555

• References
• Source

• Patent Number

  236,555

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1881
  144 years ago

• CPC

  • F15B15/10 - the motor being of diaphragm type
  • F15B15/106 - the motor being of the pinching-roller type

• US Classifications

  • 104 - Railways
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 418 - Rotary expansible chamber devices