
    VULCAN CORPORATION, Plaintiff, Appellant, v. INTERNATIONAL SHOE MACHINE CORPORATION et al., Defendants, Appellees.
    No. 4179.
    Circuit Court of Appeals, First Circuit.
    Dec. 9, 1946.
    Rehearing Denied Dec. 26, 1946.
    Writ of Certiorari Denied March 3, 1947.
    See 67 S.Ct. 868.
    Walter F. Murray, of Cincinnati, Ohio (L. G. Miller, of Boston, Mass., and Murray, Sackhoff & Paddack, of Cincinnati, Ohio, on the brief), for appellant.
    Herman T. Gammons, of Boston, Mass. (Roberts, Cushman & Grover, of Boston, Mass., on the brief), for appellees.
    Before MAGRUDER, MAHONEY, and WOODBURY, Circuit Judges.
   PER CURIAM.

The judgment is affirmed upon the opinion of the District Court, 68 F.Supp. 990.  