TY - `BOOK` A2 - Godenhielm, Berndt A3 - Ulmer, Eugen TI - Employee inventions J2 - Vol. 14, Copyright and industrial property PB - Mohr CY - Tübingen [u.a.] PY - 1974 LA - eng SE - 110 S. CN - 72 B 675::14,1-7 AN - UBHD-67054761 ER -