213755

Information

• Patent Grant
• 213755

• References
• Source

• Patent Number

  213,755

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1879
  145 years ago

• CPC

  • B29B7/085 - by means of axially movable pistons

• US Classifications

  • 366 - Agitating
  • 416 - Fluid reaction surfaces