4. C - Chemistry, Metallurgy
  5. 03
  6. B

Minoru Watanabe

C - Chemistry – Metallurgy – 03 – B

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Inventor

Country: Japan

Automatic page-turning device

G - Physics – 03 – B
Patent

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Electric furnace waste heat recovery method and apparatus

C - Chemistry – Metallurgy – 21 – C
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Method for producing glass preform for optical fiber

C - Chemistry – Metallurgy – 03 – B
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Method for producing glass preform for optical fiber

C - Chemistry – Metallurgy – 03 – B
Patent

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Method for producing glass preform for optical fiber

C - Chemistry – Metallurgy – 03 – B
Patent

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Optical functioning glass and apparatus using the same

C - Chemistry – Metallurgy – 03 – C
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Profile ID: LFCA-PAI-P-82056

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