PREPARATION OF COPPER ALLOY
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Year of Publication 01.11.1984
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Year of Publication 01.11.1984
Patent
COPPER ALLOY
FUJIWARA TETSUO, YAMANE SHIGEMI, MACHITORI HARUKA, TEJIMA KOUICHI, SUGAI HIROZOU
Year of Publication 01.11.1984
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Year of Publication 01.11.1984
Patent
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Year of Publication 04.10.1984
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Year of Publication 04.10.1984
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METHOD FOR BLACKENING TREATMENT OF SHADOW MASK
SATOU KANEMITSU, HIGASHINAKAGAHA EMIKO, OOTAKE YASUHISA, TEJIMA KOUICHI
Year of Publication 18.09.1984
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Year of Publication 18.09.1984
Patent