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经营范围
发明名称
PRODUCTION OF GLASS ROD BODIES AS LENS MATERIAL
摘要
申请公布号
JPS5365314(A)
申请公布日期
1978.06.10
申请号
JP19760141492
申请日期
1976.11.25
申请人
SUMITA OPTICAL GLASS
发明人
NAGAI HIDEO;OIKAWA SHIGERU
分类号
C03B17/00
主分类号
C03B17/00
代理机构
代理人
主权项
地址
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