Official Gazette of the United States Patent and Trademark ...

文章推薦指數: 80 %
投票人數:10人

5,150,222 FACISIMILE APPARATUS WITH IMPROVED HANDLE ... 500,338 Claims priority , application Japan , Apr. 7 , 1989 , 1-40456 [ U ] Int . C1.5 H04N ... 關於此書



請為這篇文章評分?