1707149

Information

• Patent Grant
• 1707149

• References
• Source

• Patent Number

  1,707,149

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1929
  95 years ago

• CPC

  • E01C23/203 - the marking material being applied to the surface by contact with an application tool

• US Classifications

  • 101 - Printing