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发明名称
OBSERVATION DEVICE IN HIGH TEMPERATURE CHAMBER
摘要
申请公布号
JPH03274385(A)
申请公布日期
1991.12.05
申请号
JP19900073567
申请日期
1990.03.26
申请人
NIPPON STEEL CORP;HARIMA CERAMIC CO LTD
发明人
SAITO MASAO;SAKAMOTO HIROSHI;MATSUO MASAMI;KATAYAMA MASATO
分类号
G01N21/84;F27B21/02;F27D21/02;H04N5/225;H04N7/18
主分类号
G01N21/84
代理机构
代理人
主权项
地址
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