1649876

Information

• Patent Grant
• 1649876

• References
• Source

• Patent Number

  1,649,876

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1927
  97 years ago

• CPC

  • B41C3/08 - Electrotyping Application of backing layers thereon
  • Y10S409/901 - Stereotype printing plate

• US Classifications

  • 101 - Printing
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 269 - Work holders
  • 409 - Gear cutting, milling, or planing