ClearSign Technologies board loses two directors in realignment

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CLEARSIGN COMB (NASDAQ: CLIR) Delayed: 3.35 +0.10 (3.08%)
Previous Close $3.25    52 Week High $6.24 
Open $3.20    52 Week Low $2.68 
Day High $3.72    P/E N/A 
Day Low $3.20    EPS $-0.60 
Volume 62,410