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发明名称
MANUFACTURE OF SILICON NITRIDE-COATED ANTIABRASIVE PARTS
摘要
申请公布号
JPS63252985(A)
申请公布日期
1988.10.20
申请号
JP19870089566
申请日期
1987.04.10
申请人
SUMITOMO ELECTRIC IND LTD
发明人
NAKANO MINORU
分类号
C04B41/87
主分类号
C04B41/87
代理机构
代理人
主权项
地址
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