
    In the Matter of the Claim of Mary Berger, Respondent, v. Rochette & Parzini Corp. et al., Appellants, and Phillips Acoustics et al., Respondents. Workmen’s Compensation Board, Respondent.
   Herlihy, P. J., Staley, Jr., Greenblott, Cooke and Sweeney, JJ., concur.  