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经营范围
发明名称
SILICON NITRIDE CERAMIC SINTERED BODY
摘要
申请公布号
JPS5622679(A)
申请公布日期
1981.03.03
申请号
JP19790098097
申请日期
1979.08.02
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
NAKAMURA KIYOSHI;KOMATSU MICHIYASU;MIYANO TADASHI;NAKANISHI MASAE
分类号
C04B35/584;C04B35/58;C04B35/64
主分类号
C04B35/584
代理机构
代理人
主权项
地址
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