1604662

Information

• Patent Grant
• 1604662

• References
• Source

• Patent Number

  1,604,662

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1926
  98 years ago

• CPC

  • B29C47/688 - surrounding a rotating screw
  • B29C47/0023 - Hollow rigid articles having only one tubular passage

• US Classifications

  • 241 - Solid material comminution or disintegration