根据专利法律制度的规定，下列可以成为专利权客体的是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25067' and id < 2132110 and id<>'2132110' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25067' and id > 2132110 and id<>'2132110' order by id asc limit 5