2988774

Information

• Patent Grant
• 2988774

• References
• Source

• Patent Number

  2,988,774

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • C11D13/28 - Embossing Polishing

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 226 - Advancing material of indeterminate length
  • 425 - Plastic article or earthenware shaping or treating: apparatus