3859010

Information

• Patent Grant
• 3859010

• References
• Source

• Patent Number

  3,859,010

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  49 years ago

• CPC

  • F04B19/14 - of endless-chain type
  • F04B43/0036 - the flexible member being formed as an O-ring

• US Classifications

  • 417 - Pumps