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Homeby Witness Moecki
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RE: 특허출원할까? 노하우로 놔둘까?

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jingum (43)in #kr-newbie • 7 years ago

특허는 20년의 독점기간이 있죠.
코카콜라는 130년째.....노하우로 보호되고 있습니다^

7 years ago in #kr-newbie by jingum (43)
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