JPS5758633B
OKUWAKI KANEO, MUTO SETSUO, MOMOTAKE YOICHI, TAKAHASHI MITSUO, IKEZAWA TOORU
Year of Publication 10.12.1982
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Year of Publication 10.12.1982
Patent
PROCESS FOR PRODUCTION OF WINDPROOF GLASS FOR WATCHES
OKUWAKI KANEO, MUTOU SETSUO, IKEZAWA TOORU, TAKAHASHI TSUNEO, MOMOTAKE YOUICHI
Year of Publication 28.02.1977
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Year of Publication 28.02.1977
Patent