On Further Petition for a Rehearing.
PER CURIAM.It is ordered that the petition of the National Labor Relations Board for a rehearing in this case be, and the same hereby is, granted, the rehearing to be had upon briefs. The Board is allowed not exceeding thirty days in which to file its brief, and the respondent is given fifteen days from the time the Board’s brief is filed in which to reply to the same if it deems an answer necessary.