3837534

Information

• Patent Grant
• 3837534

• References
• Source

• Patent Number

  3,837,534

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • B01L3/0293 - for liquids
  • G01N2001/382 - using pistons of different sections

• US Classifications

  • 222 - Dispensing