1953721

Information

• Patent Grant
• 1953721

• References
• Source

• Patent Number

  1,953,721

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1934
  91 years ago

• CPC

  • B29B7/724 - for continuous roller mixers
  • B29B7/7495 - for mixing rubber
  • B29B7/82 - Heating or cooling
  • Y10S425/235 - Calendar

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 236 - Automatic temperature and humidity regulation
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus