
    November 12, 1973.
    Nos. 236, 237.
    Albers Milling Company, Inc., and others, Appellants, v. Department of Industry, Labor & Human Relations, and others, Respondents. [Case No. 236.] Maas Brothers Construction Company and others, Appellants, v. Department of Industry, Labor & Human Relations, and others, Respondents. [Case No. 237.]
    For the appellants the cause was submitted on the supplemental brief of William L. McCusker of Madison.
    For respondent Department of Industry, Labor & Human Relations the cause was submitted on the supplemental brief of Robert W. Wa/rren, attorney general, and Charles D. Hoornstra, assistant attorney general. For respondent Lumbermens Mutual Casualty Company the cause was submitted on the supplemental brief of Jenswold, Studt, Hanson, Clark & Kaufmann of Madison.
   Workmen’s compensation. Appellants not aggrieved by department’s interlocutory order. No entitlement to judicial review.  