3721512

Information

• Patent Grant
• 3721512

• References
• Source

• Patent Number

  3,721,512

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  52 years ago

• CPC

  • B29C45/461 - Injection of measured doses
  • B29C45/76 - Measuring, controlling or regulating

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes