
    John F. Hack and Robert Hack, Minor, by John F. Hack, Father and Next Friend, Appellants, v. Martin Lange et al., Appellees.
    Gen. No. 44,806.
    Vogel & Bunge, for appellants; L. H. Vogel, George C. Bunge, and Michael J. Thuma, of counsel; John J. Maeiejewski, for appellees.
    Opinion filed May 8, 1950;
    released for publication May 23, 1950.
   Opinion by

Presiding Justice Tuohy.

Not to be published in füll.  