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Asahi Garasu Zaidan
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Nihon Genshiryoku Kenkyūjo
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Hokkaid̄o Kaihatsukyoku Doboku Shikenjo (Japan)
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Nenryō Kenkyūjo (Japan)
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Nihon Hikaku Gijutsu Kyōkai
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Nihon Hikaku Gijutsu Kȳokai
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Asahi Garasu Kabushiki Kaisha
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Asahi Garasu Kabushiki Kaisha. Chūō Kenkyūjo
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Asahi Garasu Kabushiki Kaisha. Kenkyū Kaihatsubu
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Asahi Garasu Kabushiki Kaisha. Kenkyūjo
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Asahi Garasu K̄ogȳo Gijutsu Sh̄oreikai
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Denki Shikenjo (Japan)
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Doboku Kenkȳujo (Japan)
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Enerugī Sōgō Kōgaku Kenkyūjo (Tokyo, Japan). Sekitan Kenkyūkai
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Fuji Shashin Firumu Kabushiki Kaisha
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Fuji Shashin Firumu Kabushiki Kaisha. Ashigara Kenkyūjo. Gijutsu Shiryōshitsu
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Japan. Kagaku Gijutsuchō
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Japan. Kagaku Gijutsuchō. Chōsa Fukyūkyoku
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Japan. Ōkurashō. Insatsukyoku
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Kinzoku Zairyō Gijutsu Kenkyūjo (Japan)
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Kyōto Daigaku. Mokuzai Kenkyūjo
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Kōgyō Gijutsuin (Japan)
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Kōgyō Gijutsuin (Japan). Chōseibu. Chōsaka
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Kōgyō Gijutsuin (Japan). Chōseibu. Chōseika
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K̄ogai Shigen Kenkȳujo
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Nihon Suishitsu Odaku Kenkyū Kyōkai
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Niigata-ken Shokuhin Kenkyūjo
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Nōrin Suisanshō Yasai Chagyō Shikenjō (Japan)
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Shigen Gijutsu Shikenjo (Japan)
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Tōhoku Daigaku. Denki Tsūshin Kenkyūjo
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