| 申请人 |
SHOWA ALUMINUM K.K., SAKAI, OSAKA, JP |
发明人 |
OHNEDA, NOBORU, OYAMA, TOCHIGI, JP;USHIODA, SHUNTA, YUKI, IBARAKI, JP;ARIMA, HARUO, OYAMA, TOCHIGI, JP;HASHIMOTO, ICHIRO, OYAMA, TOCHIGI, JP;KANEKO, DENZIRO, TOCHIGI, JP;SUGIYAMA, KAZUO, SHIMODATE, IBARAKI, JP;FUKAZAWA, TSUGUO, OYAMA, TOCHIGI, JP;TACHI, TERUO, KASAMA, IBARAKI, JP;MUKASA, TAKASHI, YUKI, IBARAKI, JP |
