1930736

Information

• Patent Grant
• 1930736

• References
• Source

• Patent Number

  1,930,736

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1933
  91 years ago

• CPC

  • B29B7/568 - with consecutive sets of rollers or a train of rollers
  • B29B7/7495 - for mixing rubber
  • Y10S528/931 - Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers