1978741

Information

• Patent Grant
• 1978741

• References
• Source

• Patent Number

  1,978,741

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1934
  90 years ago

• CPC

  • D01F2/26 - from nitrocellulose

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 106 - Compositions: coating or plastic
  • 425 - Plastic article or earthenware shaping or treating: apparatus