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发明名称
SILICON NITRIDE PRODUCTS AND METHOD FOR THEIR PRODUCTION
摘要
申请公布号
US5176893(A)
申请公布日期
1993.01.05
申请号
US19890416190
申请日期
1989.10.02
申请人
PHILLIPS PETROLEUM COMPANY
发明人
GERHOLD, BRUCE W.;SCHUETTE, GEORGE F.;INKROTT, KENNETH E.
分类号
C04B35/584;B01J12/02;C01B21/06;C01B21/068;C04B35/58
主分类号
C04B35/584
代理机构
代理人
主权项
地址
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