1742250

Information

• Patent Grant
• 1742250

• References
• Source

• Patent Number

  1,742,250

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • D21H27/04 - marbled
  • D21H5/04 - marbled

• US Classifications

  • 118 - Coating apparatus