3625052

Information

• Patent Grant
• 3625052

• References
• Source

• Patent Number

  3,625,052

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • G01N3/52 - by measuring extent of rebound of a striking body
  • G01N33/42 - road-making materials
  • G01N2033/008 - sport articles (balls, skis, rackets)
  • G01N2203/0083 - Rebound strike or reflected energy
  • G01N2203/0647 - Image analysis

• US Classifications

  • 073 - Measuring and testing