1583801

Information

• Patent Grant
• 1583801

• References
• Source

• Patent Number

  1,583,801

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1926
  98 years ago

• CPC

  • C14C3/12 - using purified or modified vegetable tanning agents

• US Classifications

  • 008 - Bleaching and dyeing