About IKEDA K
About Nippon Sheet Glass Co., Ltd., Hyogo, JPN
About ONDA S
About Nippon Sheet Glass Co., Ltd., Hyogo, JPN
About OSATO N
About Nippon Sheet Glass Co., Ltd., Hyogo, JPN
About Proceedings of the 6th Japan-Korea Seminar on Ceramics, 1989
About glass fiber
About Glass fibers,ceramic fibers
About ガスジェット
About 法
About グラスウール