專利資料庫 數值範圍一問 - 專利

By Suhail Hany
at 2016-01-30T10:38
at 2016-01-30T10:38
Table of Contents
請教各位先進 目前有沒有哪個市面上的檢索軟體或網站有提供數字區間的檢索功能?
例如: 想在claim 找一個數值 N, 10> N>20
以上 請先進們不吝提點
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例如: 想在claim 找一個數值 N, 10> N>20
以上 請先進們不吝提點
--
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at 2016-02-04T06:53
at 2016-02-04T06:53

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at 2016-02-08T01:33
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