1385941

Information

• Patent Grant
• 1385941

• References
• Source

• Patent Number

  1,385,941

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1921
  103 years ago

• CPC

  • C04B41/4803 - Polysaccharides

• US Classifications

  • 427 - Coating processes
  • 138 - Pipes and tubular conduits