申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
KAWACHI, HIDESHI, WAKI-CHO KUGA-GUN YAMAGUCHI 740, JP;MINAMI, SHUJI, WAKI-CHO KUGA-GUN YAMAGUCHI 740, JP;ARMOR, JOHN N., ALLENTOWN PENNSYLVANIA 18105, US;ROKICKI, ANDRZEJ, ALLENTOWN PENNSYLVANIA 18105, US;STEIN, BEATRICE K., ALLENTOWN PENNSYLVANIA 18105, US |