1770176

Information

• Patent Grant
• 1770176

• References
• Source

• Patent Number

  1,770,176

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1930
  94 years ago

• CPC

  • B28C7/028 - by counting the number of revolutions performed, or by measuring the mixing time

• US Classifications

  • 116 - Signals and indicators