
    No. 571.
    Duncan Electric Manufacturing Company et al., Petitioners, v. Siemens-Halske Electric Company of America.
    February 26, 1906.
    
      Mr. Robert H. Parkinson for petitioners. Mr. Drury W. Cooper and Mr. Thomas B. Kerr for respondent.
   Petition for a writ of cer-tiorari to the United States Circuit Court of Appeals for the Seventh Circuit denied.  