1978901

Information

• Patent Grant
• 1978901

• References
• Source

• Patent Number

  1,978,901

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1934
  90 years ago

• CPC

  • B41K3/42 - Stamping apparatus with selection mechanisms for successively stamping and delivering lists or other items giving information
  • B41K3/263 - having a stamping surface with changeable characters
  • B41K3/58 - using ink ribbons, ink sheets, or carbon tape or paper

• US Classifications

  • 101 - Printing