你买了一个专利,会在此基础上越做越大,专利只是一个idea;这跟买人家的设备,人家进步了,再买人家更新的设备,是两回事。
你买了一个专利,会在此基础上越做越大,专利只是一个idea;这跟买人家的设备,人家进步了,再买人家更新的设备,是两回事。
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