Plasticizing system for plastic materials

  • US 3,407,438 A
  • Filed: 06/27/1966
  • Issued: 10/29/1968
  • Est. Priority Date: 06/26/1965
  • Status: Expired due to Term
First Claim
Patent Images

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×