发明专利权的期限为（）年，自申请之日起计算。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27158' and id < 2250163 and id<>'2250163' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27158' and id > 2250163 and id<>'2250163' order by id asc limit 5