ADHESION PREVENTING LIQUID AGENT FOR COATING SURFACES OF PATTERNS AND CORE BOXES,申请号PL19770215574-传众专利搜索

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发明名称	ADHESION PREVENTING LIQUID AGENT FOR COATING SURFACES OF PATTERNS AND CORE BOXES
摘要
申请公布号	PL115112(B1)	申请公布日期	1981.03.31
申请号	PL19770215574	申请日期	1977.12.12
申请人		发明人
分类号	B22C;B22C3/00;(IPC1-7):B22C3/00	主分类号	B22C
代理机构		代理人
主权项
地址

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