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发明名称
PROJECTOR LIGHT SOURCE
摘要
申请公布号
US3469145(A)
申请公布日期
1969.09.23
申请号
USD3469145
申请日期
1967.07.26
申请人
WILLIAM C. RALKE;JACK K. DUNCAN
发明人
WILLIAM C. RALKE;JACK K. DUNCAN
分类号
G03B21/20;H05B41/18;H05B41/231;(IPC1-7):H05B41/14
主分类号
G03B21/20
代理机构
代理人
主权项
地址
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