3398557

Information

• Patent Grant
• 3398557

• References
• Source

• Patent Number

  3,398,557

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1968
  56 years ago

• CPC

  • C14B1/40 - Softening or making skins or leather supple

• US Classifications

  • 069 - Leather manufactures