MOULD FOR MANUFACTURING INVESTMENT PATTERNS,申请号SU19874306161-传众专利搜索

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发明名称	MOULD FOR MANUFACTURING INVESTMENT PATTERNS
摘要
申请公布号	SU1518080(A1)	申请公布日期	1989.10.30
申请号	SU19874306161	申请日期	1987.09.15
申请人	STEPCHENKO PAVEL F,SU;LISENKOV VLADIMIR N,SU;MAKOLKIN VALENTIN S,SU;NOVIKOVA RIMMA N,SU;VARTANYAN ALLA V,SU	发明人	STEPCHENKO PAVEL F,SU;LISENKOV VLADIMIR N,SU;MAKOLKIN VALENTIN S,SU;NOVIKOVA RIMMA N,SU;VARTANYAN ALLA V,SU
分类号	B22D17/22;B22C7/02	主分类号	B22D17/22
代理机构		代理人
主权项
地址

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