1447715

Information

• Patent Grant
• 1447715

• References
• Source

• Patent Number

  1,447,715

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1923
  102 years ago

• CPC

  • B65B19/105 - using rotary drums for withdrawal of successive layers from a hopper

• US Classifications

  • 053 - Package making
  • 131 - Tobacco