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发明名称
摘要
申请公布号
JPS5820774(B2)
申请公布日期
1983.04.25
申请号
JP19750107398
申请日期
1975.09.04
申请人
NGK INSULATORS LTD
发明人
OGURI ITSURO
分类号
B29C33/00;B29B13/00;B29B15/00;B29C33/38;B29C39/00;B29C39/02;B29C39/26
主分类号
B29C33/00
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代理人
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