1775175

Information

• Patent Grant
• 1775175

• References
• Source

• Patent Number

  1,775,175

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1930
  94 years ago

• CPC

  • B44F9/06 - of horn, ivory, or meerschaum surfaces
  • C08K5/17 - Amines Quaternary ammonium compounds

• US Classifications

  • 106 - Compositions: coating or plastic