3678545

Information

• Patent Grant
• 3678545

• References
• Source

• Patent Number

  3,678,545

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • B29C55/285 - by using internal mechanical means
  • Y10S264/73 - Processes of stretching

• US Classifications

  • 026 - Textiles: cloth finishing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus