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经营范围
发明名称
Illumination control
摘要
申请公布号
US3344704(A)
申请公布日期
1967.10.03
申请号
US19640398992
申请日期
1964.09.24
申请人
EDWARD SIMPSON LEWIS;EUGENE KAROW WILLIAM
发明人
SIMPSON LEWIS EDWARD;KAROW WILLIAM EUGENE
分类号
G03B27/72
主分类号
G03B27/72
代理机构
代理人
主权项
地址
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