255 N.W. 453 R. C. MAHON CO. v. R. S. KNAPP CO. J. D. CANDLER ROOFING CO. v. SAME. Docket Nos. 55, 56, Calendar Nos. 37,635, 37,636.Supreme Court of Michigan.Submitted April 5, 1934. Decided June 21, 1934. Appeal from Wayne; Miller (Guy A.), J. Submitted April 5, 1934. (Docket Nos. 55, 56, Calendar Nos. 37,635, […]