Walter Petzl Power of Attorney (Grimminger) April 15, 1943 CWRS Staff . Correspondence, Eugen Grimminger . Albert Grimminger, defense, Fritz Westermann, Leipzig, People's Court, Power of Attorney, Ritter-von-Epp Platz 12, Stuttgart, Tilly Hahn, Walter Petzl Dr. Walter Petzl, Attorney-at-Law Ritter-von-Epp Platz 12/II Tel: 10479 Munich 2, April 15, 1943 Continue reading →