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发明名称
CERAMIC CAST-IN PISTON AND PRODUCTION THEREOF
摘要
申请公布号
JPH0234269(A)
申请公布日期
1990.02.05
申请号
JP19880184074
申请日期
1988.07.23
申请人
NGK INSULATORS LTD
发明人
OZAWA MICHIO;OOTAKE HIROYUKI
分类号
B22D19/08
主分类号
B22D19/08
代理机构
代理人
主权项
地址
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