¶1Harold H. Armstrong, of Detroit, Mich., for appellants.
¶2John C. Lehr, U. S. Atty., of Detroit, Mich, and Samuel O. Clark, Jr., of Washington, D. C., for appellee.
¶3Before ALLEN and MARTIN, Circuit Judges, and MILLER, District Judge.
¶5This case came on to be heard upon the record and briefs and oral argument of counsel.
¶6On consideration whereof, the judgment is affirmed on the grounds and for the reasons stated in the opinion of the District Court, 62 F.Supp. 270,