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发明名称
METHOD FOR PREPARATION OF ARTICLES, MADE OF SILICON NITRIDE
摘要
申请公布号
SU1766623(A1)
申请公布日期
1992.10.07
申请号
SU19914914088
申请日期
1991.02.25
申请人
MO I TONKOJ KHIM TEKHNOLOGII;VNI PI TUGOPLAVKIKH METALL
发明人
ZHABIN VALERIJ P,SU;CHARKIN NIKOLAJ I,SU
分类号
B22F3/24;B22F3/02
主分类号
B22F3/24
代理机构
代理人
主权项
地址
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