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ClearSign Technologies Corp — Director's Dealing 2012
Apr 24, 2012
34669_dirs_2012-04-24_4f211ec3-0b7d-41da-a211-66b9164c121b.zip
Director's Dealing
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SEC Form 3 — Initial Statement of Beneficial Ownership
Issuer: CLEARSIGN COMBUSTION CORP (CLIR)
CIK: 0001434524
Period of Report: 2012-04-23
Reporting Person: ISAACSON SCOTT P (Director)
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