3590636

Information

• Patent Grant
• 3590636

• References
• Source

• Patent Number

  3,590,636

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • G05D1/0055 - with safety arrangements
  • B64D43/00 - Arrangements or adaptations of instruments
  • G01N23/12 - the material being a flowing fluid or a flowing granular solid
  • B64D2700/62298 - Weight and center of gravity indicators

• US Classifications

  • 073 - Measuring and testing