JPS5817248B
MOCHINAGA KISHIO, OKAMOTO AKIFUMI, TANAKA TOSHIHIKO, MOTOYOSHI MINORU, NOBEMOTO AKIRA
Year of Publication 06.04.1983
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Year of Publication 06.04.1983
Patent
DE2259199
MATSUOKA, HIDEO, KITAKYUSHU, MOTOYOSHI, MINORU, MAKINO, MASARU, HIMEJI, HYOGO
Year of Publication 03.05.1978
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Year of Publication 03.05.1978
Patent