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*停權中*
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引用:
Originally posted by idiot
http://patft.uspto.gov/netacgi/nph-...&RS=TTL/Cyanine
"
5. The optical recording medium of claim 1, wherein said transition metal M is selected from the group consisting of Fe, Co, Ni, Cu and Pt.
6. The optical recording medium of claim 5, wherein said transition metal M is Cu.
"
TDK 藍 was using Cu.............
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TDK他們就是宣稱是用改良過的cyanine
不過現在每一家用的都是改良過的吧 |