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| 1979 |
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Begin manufacturing the world's first 3-piece welded drink can. |
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Liquid nitrogen filling technology is developed and commercialized. |
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| 1976 |
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The pull-up cap commercialized. |
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| 1974 |
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Granted American Can company Daiwa 2-piece steel can manufacturing technology. |
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| 1973 |
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・Production of 2-piece aluminum cans starts. |
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| 1972 |
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・Tinplate EOE (easy open end) can is developed. |
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・Multi-layer plastic tube is commercialized. |
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