1980184

Information

• Patent Grant
• 1980184

• References
• Source

• Patent Number

  1,980,184

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  90 years ago

• CPC

  • B28C7/022 - by measuring the consistency or composition of the mixture

• US Classifications

  • 073 - Measuring and testing