3841535

Information

• Patent Grant
• 3841535

• References
• Source

• Patent Number

  3,841,535

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • B65D90/56 - operating by deformation of flexible walls

• US Classifications

  • 222 - Dispensing
  • 251 - Valves and valve actuation