1723447

Information

• Patent Grant
• 1723447

• References
• Source

• Patent Number

  1,723,447

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1929
  95 years ago

• CPC

  • B28C7/0858 - the skips being tilted

• US Classifications

  • 366 - Agitating