1851509

Information

• Patent Grant
• 1851509

• References
• Source

• Patent Number

  1,851,509

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  93 years ago

• CPC

  • B05D7/18 - based on cellulose derivatives

• US Classifications

  • 427 - Coating processes
  • 034 - Drying and gas or vapor contact with solids