Brief: Kolen receives patent
Oct 12 (Reuters) - Kolen Co Ltd 078650.KQ :
* Says it receives U.S. patent on Oct. 11, for photographic
lens optical system
* Patent number is 2013-0162912(in Korea)and 14/567,794(in
U.S.)
Source text in Korean: https://goo.gl/760Bfy
Further company coverage: 078650.KQ
(Beijing Headline News)
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