| 申请人 |
OSAKA GAS CO. LTD., OSAKA, JP |
发明人 |
SHONO, TATSUYA, 1-13, KAMITAKANOICHIKAWACH, KYOTO 606, JP;KASHIMURA, SHIGENORI, 1-12, RYOANJI TONOSHITACHO, KYOTO 616, JP;NISHIDA, RYOICHI, 3100-472, KAMIMACHI, NARA 630-01, JP;KAWASAKI, SHINICHI, 1-1-10, ITOYAMACHI CHUO-K, OSAKA 540, JP |
