3690801

Information

• Patent Grant
• 3690801

• References
• Source

• Patent Number

  3,690,801

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B27N3/22 - Charging or discharging
  • Y10S425/116 - Mold cleaning

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus