申请人 |
SAGAMI CHEMICAL RESEARCH CENTER, TOKIO/TOKYO, JP;ONODA CEMENT CO., LTD., ONODA, YAMAGUCHI, JP |
发明人 |
UMEMOTO, TERUO;TOMITA, KYOICHI, SAGAMIHARA CITY KANAGAWA PREFECTURE, JP;KAWADA, III-202", KOSUKE "FOHRAIFU HATSUDAI, TOKYO, JP;TOMIZAWA, GINJIRO, WAKO CITY SAITAMA PREFECTURE, JP |