1896445

Information

• Patent Grant
• 1896445

• References
• Source

• Patent Number

  1,896,445

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1933
  92 years ago

• CPC

  • F04B47/024 - actuated by muscle power
  • F04B1/02 - having two cylinders
  • F04B9/02 - the means being mechanical

• US Classifications

  • 417 - Pumps