3679344

Information

• Patent Grant
• 3679344

• References
• Source

• Patent Number

  3,679,344

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • B21H1/18 - cylinders
  • B21B11/00 - Subsidising the rolling process by subjecting rollers or work to vibrations
  • Y10S425/235 - Calendar

• US Classifications

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