TY - BOOK AU - Richards,William Evarts AU - Geler,Oscar Arnold AU - Scher,V.Alexander TI - Patents, trade marks, and copyrights, law and practice PY - 1954/// CY - Basel PB - Verlag fur Recht und Gesellschaft KW - Patent laws and legislation KW - United States KW - Local KW - Copyright KW - Trademarks N1 - First published in 1919 under title: Patents, law and practice ER -