3913784

Information

• Patent Grant
• 3913784

• References
• Source

• Patent Number

  3,913,784

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • B65D90/56 - operating by deformation of flexible walls
  • B65D88/54 - characterised by means facilitating filling or emptying

• US Classifications

  • 220 - Receptacles