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Patent language change help

i m an engineering student, As per academic i m doing project on spin flash dryer but as per rule i have to upload 5 patents related to that topic but in free patents Google the patent is in Chinese ...
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A method claim dependent on an apparatus claim? (US7873522)

Regarding patent US7873522 (Measurement of spoken language training, learning and testing): I would like to know why dependent claim 18 begins "The method of claim 17..." when claim 17 is not a ...