1977445

Information

• Patent Grant
• 1977445

• References
• Source

• Patent Number

  1,977,445

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • C09J101/22 - Cellulose xanthate

• US Classifications

  • 106 - Compositions: coating or plastic