3552799

Information

• Patent Grant
• 3552799

• References
• Source

• Patent Number

  3,552,799

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B61D5/002 - for particulate or powder materials

• US Classifications

  • 406 - Conveyors: fluid current