The future development in China and the development of industries LED thinking
Datum:2011-08-17 14:59
Staat:ungeloest
Frage:admin
(DII)) and China the state intellectual property office patent database retrieval relevant patents in the retrieval, for the United States (US), Japan (JP) and Europe (EP) and China (CN) more than 3000 of the statistics and analysis of the patent.
The core of the retrieval get patent are classified according to the industry chain, first divided into material extension and chip making, device packaging, application four link, each link internal press again divided into several types of technolo
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