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发明名称
MEASURING INSTRUMENT FOR DENSITY OF HIGH-TEMPERATURE FUSED BODY
摘要
申请公布号
JPH02272345(A)
申请公布日期
1990.11.07
申请号
JP19890092909
申请日期
1989.04.14
申请人
NEC CORP
发明人
KAKIMOTO KOICHI
分类号
G01N9/24
主分类号
G01N9/24
代理机构
代理人
主权项
地址
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