DE2239740
TAKITA, TOMOHISA, ASAKA, SAITAMA, UMEZAWA, HAMAO, TOKIO, FUJII, AKIO, YONO, SAITAMA, MURAOKA, YASUHIKO, TOKIO
Year of Publication 17.10.1974
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Year of Publication 17.10.1974
Patent
DE2239740
TAKITA, TOMOHISA, ASAKA, SAITAMA, UMEZAWA, HAMAO, TOKIO, FUJII, AKIO, YONO, SAITAMA, MURAOKA, YASUHIKO, TOKIO
Year of Publication 21.03.1974
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Year of Publication 21.03.1974
Patent
DE2519757
NAKAYAMA, YUYA, OMIYA, FUJII, AKIO, YONO, TAKITA, TOMOHISA, ASAKA, UMEZAWA, HAMAO, SHIMADA, NOBUYOSHI, TOKIO, CHIMURA, HIDEO, OMIYA, MAEDA, KENJI
Year of Publication 06.04.1978
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Year of Publication 06.04.1978
Patent