3502757

Information

• Patent Grant
• 3502757

• References
• Source

• Patent Number

  3,502,757

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  54 years ago

• CPC

  • B29C47/0883 - of dies
  • B29C47/0021 - Flat flexible articles
  • B29C47/8855 - with means for improving the adhesion to the supporting means
  • B29C47/8875 - by applying pressurised gas to the surface of the flat article

• US Classifications

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