Kraffmiller, Michael P. In Court of Appeals of District of Columbia, no 4411, William F. Zibell, trustee in bankruptcy of Michael P. Kraffmiller, Security Savings and Commercial Bank, assignee, intervening petitioner, vs. Meacham & Babcock Ship Building Company, T. V. O'Connor [et al., commissioners of Shipping Board] et al.; brief for Government appellees.