JPS6310249B
HIRANO MASATO, INADA SUMIO, TAKEMOTO KAZUTOSHI, OOMORI KENJI, YAMASHITA OSAMU, OOHASHI KAZUHIKO, HIGUCHI YASUAKI, MATSUI KYOSHI, MORITA AKIHIRO
Year of Publication 04.03.1988
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Year of Publication 04.03.1988
Patent
JPS6310250B
HIRANO MASATO, INADA SUMIO, TAKEMOTO KAZUTOSHI, OOMORI KENJI, YAMASHITA OSAMU, OOHASHI KAZUHIKO, HIGUCHI YASUAKI, MATSUI KYOSHI, MORITA AKIHIRO
Year of Publication 04.03.1988
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Year of Publication 04.03.1988
Patent
SHEATHING WORK OF EXCAVATED TRENCH
HIRANO MASATO, TAKEMOTO KAZUYORI, INADA SUMIO, OOMORI KENJI, MATSUI KIYOSHI, YAMASHITA OSAMU, OOHASHI KAZUHIKO, HIGUCHI YASUAKI, MORITA AKIHIRO
Year of Publication 18.05.1985
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Year of Publication 18.05.1985
Patent
SHEATHING WORK OF EXCAVATED TRENCH
HIRANO MASATO, TAKEMOTO KAZUYORI, INADA SUMIO, OOMORI KENJI, MATSUI KIYOSHI, YAMASHITA OSAMU, OOHASHI KAZUHIKO, HIGUCHI YASUAKI, MORITA AKIHIRO
Year of Publication 18.05.1985
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Year of Publication 18.05.1985
Patent