
    In the Matter of the Claim of Charles Coburn, Respondent, against Lenfin Realty Corp. et al., Appellants, and Local 32B Building Service Employees Union et al., Respondents. Workmen’s Compensation Board, Respondent.
   Motion for leave to appeal to the Court of Appeals granted, without costs, and this court certifies that in its opinion there is a question of law involved which ought to be reviewed by the Court of Appeals. Foster, P. J., Brewster, Bergan and Coon, JJ., concur; Heffernan, J., taking" no part. [See ante, p. 840.]  