JPH0333757B
KOSHIMIZU MASAICHI, MARUYAMA TOSHIHIKO, SHIMADA KAZUNARI, OKEYA MITSUO, MYATA ATSUSHI, PPONDA SHIGEJI, HAYASHI MITSURU, KAWABATA NOBORU, MYAJIMA MASATOSHI, KAWAKAMI TETSUJI, OTANI MASARU
Year of Publication 20.05.1991
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Year of Publication 20.05.1991
Patent