1674580

Information

• Patent Grant
• 1674580

• References
• Source

• Patent Number

  1,674,580

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1928
  96 years ago

• CPC

  • B31F7/02 - Breaking the coating on paper or cardboard Breaking the coating on paper or cardboard

• US Classifications

  • 118 - Coating apparatus