| 申请人 |
BUILDING RES INST MINISTRY OF CONSTR;ASAHI GLASS KENZAI KK;NIHON YTONG CO LTD;ASAHI KASEI KENZAI KK;SUMIKO SHIBOREKKUSU KK;ONODA AUTOCLAVED LIGHT WEIGHT CONCRETE CO LTD |
发明人 |
ITO HIROSHI;NISHIDA KAZUO;HAMAZAKI HITOSHI;AIKO TSUNEO;TOMITA KAZUO;TAKAHASHI MITSUO;HIRONAMI JIYUNJI;MIZUTANI YOSHIKATSU |
