3188710

Information

• Patent Grant
• 3188710

• References
• Source

• Patent Number

  3,188,710

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1965
  60 years ago

• CPC

  • E04F21/14 - in shafts

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 015 - Brushing, scrubbing, and general cleaning