3915636

Information

• Patent Grant
• 3915636

• References
• Source

• Patent Number

  3,915,636

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • G01N33/42 - road-making materials
  • G01N15/088 - Investigating volume, surface area, size or distribution of pores; Porosimetry
  • G01N7/18 - by allowing the material to react

• US Classifications

  • 436 - Chemistry: analytical and immunological testing
  • 073 - Measuring and testing
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing