Brief: Kolen receives China patent
April 10 (Reuters) - Kolen Co Ltd 078650.KQ :
* Says it received China patent on April 10, for
photographic lens
optical system
* Patent number is 201510486877.0
Source text in Korean : https://goo.gl/Rhvvt8
Further company coverage: 078650.KQ
(Beijing Headline News)
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