| 申请人 |
DSM N.V., HEERLEN, NL;JAPAN SYNTHETIC RUBBER CO., LTD., TOKIO/TOKYO, JP |
发明人 |
ITOH, HIROYUKI, YOKKAICHI CITY, MIE JAPAN 510, JP;SUZUKI, MASANORI, SUZUKA CITY, MIE JAPAN 510-02, JP;KAMIYA, AKIRA, YOKKAICHI CITY, MIE JAPAN 510-12, JP;FURUYAMA, TATEKI, YOKKAICHI CITY, MIE JAPAN 510, JP |
