Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing material
摘要
申请公布号
EP0498425(B1)
申请公布日期
1996.05.01
申请号
EP19920101994
申请日期
1992.02.06
申请人
MATSUSHITA ELECTRIC WORKS, LTD.;NIPPON ELECTRIC GLASS COMPANY, LIMITED
