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发明名称
METHOD OF AND ASSEMBLY FOR MEASURING EQUIVALENT SPHERE ILLUMINATION
摘要
申请公布号
CA1028868(A)
申请公布日期
1978.04.04
申请号
CA19750220804
申请日期
1975.02.26
申请人
JOHNS-MANVILLE CORPORATION
发明人
GRIFFITH, JAMES W.;ZELLER, ROBERT D.
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