No. 689. March 13, 1944, OCTOBER TERM, 1943. Messrs. Edward S. Rogers, William T. Woodson, Karl D. Loos, and Preston B. Kavanagh for petitioner. Mr. Albert I. Kegan and Mrs. Esther O. Kegan for respondent. Petition for writ of certiorari to the Circuit Court of Appeals for the Seventh Circuit denied. Messrs. Will Freeman and C. B. Spangenberg on behalf of the Brown Instrument Co., and Messrs. Casper W. Ooms and E. S. Booth on behalf of the Republic Flow Meters Co., filed briefs, as amici curiae,