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Hiroaki Yamada
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Kyoto, JP
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last 30 patents
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Patent Grant
Process for producing a graphite fluoride type film on the surface...
Patent number
4,386,137
Issue date
May 31, 1983
Nobuatsu Watanabe
Nobuatsu Watanabe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...