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发明名称
PRODUCTION OF MATERIAL HAVING LOW EXPANSION COEFFICIENT
摘要
申请公布号
JPH01183459(A)
申请公布日期
1989.07.21
申请号
JP19880006590
申请日期
1988.01.13
申请人
KUROSAKI REFRACT CO LTD;NIPPON STEEL CORP
发明人
MISHIMA MASAAKI;HOSOKAWA SHUMEI;MIYAMOTO HIROYUKI
分类号
C04B35/19;C04B35/18
主分类号
C04B35/19
代理机构
代理人
主权项
地址
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