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经营范围
发明名称
INCANDESCENT LAMP
摘要
申请公布号
JPH0320960(A)
申请公布日期
1991.01.29
申请号
JP19890155221
申请日期
1989.06.17
申请人
TOSHIBA LIGHTING & TECHNOL CORP
发明人
KAWAKATSU AKIRA
分类号
G02B5/28;H01K1/32
主分类号
G02B5/28
代理机构
代理人
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