Description  Claims  Drawing  Cited references 

US5501971A   [0005] 
WO2012140519PCT   [0025]  [0062] 
WO2012140519A   [0025] 
WO2014037862PCT   [0027] 
WO2014037862A   [0046]  [0046] 

Determination of non-spherical particle size distribution from chord length measurements   [0047]