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发明名称
MANUFACTURE OF FILAMENT FOR LAMP
摘要
申请公布号
JPH02278653(A)
申请公布日期
1990.11.14
申请号
JP19890098794
申请日期
1989.04.20
申请人
ALPS ELECTRIC CO LTD
发明人
TOKIWA SADASHI;HIRANO SHINJI;ONO SHUZO
分类号
H01K3/02
主分类号
H01K3/02
代理机构
代理人
主权项
地址
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