PRODUCTION OF PRECISION METAL MOLD,申请号JP19900057251-传众专利搜索

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发明名称	PRODUCTION OF PRECISION METAL MOLD
摘要
申请公布号	JPH03257033(A)	申请公布日期	1991.11.15
申请号	JP19900057251	申请日期	1990.03.07
申请人	SONY CORP	发明人	WATANABE YOSHIO;SAITO SHINJI
分类号	B23P13/00;B29C33/38;C03B11/00;C03B11/08	主分类号	B23P13/00
代理机构		代理人
主权项
地址

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