1487039

Information

• Patent Grant
• 1487039

• References
• Source

• Patent Number

  1,487,039

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  101 years ago

• CPC

  • B44D5/10 - Mechanical treatment

• US Classifications

  • 427 - Coating processes
  • 101 - Printing