1836145

Information

• Patent Grant
• 1836145

• References
• Source

• Patent Number

  1,836,145

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  92 years ago

• CPC

  • B31B1/56 - by rotary members co-operating with blades
  • B31B2201/2679 - by rotary members co-operating with blades

• US Classifications

  • 493 - Manufacturing container or tube from paper