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发明名称
HEAT RESISTING STRUCTURAL MATERIAL AND DEVICE USING IT
摘要
申请公布号
JPH04171396(A)
申请公布日期
1992.06.18
申请号
JP19900298558
申请日期
1990.11.02
申请人
HITACHI LTD
发明人
NAKAZAWA TETSUO;GOTO SUMITAKA;KIKUCHI SHIGERU
分类号
F16L59/02
主分类号
F16L59/02
代理机构
代理人
主权项
地址
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