申请人 |
HITACHI BUILDING SYSTEMS CO LTD;HITACHI LTD |
发明人 |
MATSUZAKI YOSHIO;MATSUO TOSHIAKI;KAWANISHI SEIJI;KIYOUYA ASAKI;ANDO TAKEYOSHI;TAKEI TOMOYA;ABE MASAYUKI;IGARASHI YOSHIHARU;CHIKARA MASAHIRO;KUBOTA KOJI;KURIMATA YOSHIYUKI;SEKI HIDEAKI;CHIBA HISAO;HIROSE MASAYUKI;ONUKI AKIRA |