3540604

Information

• Patent Grant
• 3540604

• References
• Source

• Patent Number

  3,540,604

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • D21C7/08 - Discharge devices
  • B65G65/4827 - with particular surface features

• US Classifications

  • 414 - Material or article handling
  • 222 - Dispensing