3893577

Information

• Patent Grant
• 3893577

• References
• Source

• Patent Number

  3,893,577

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1975
  49 years ago

• CPC

  • B63B25/04 - solid
  • B63B27/02 - with intermittent action

• US Classifications

  • 414 - Material or article handling