Adjustable valve stem apparatus for valve gated injection molding devices,申请号US19910702665-传众专利搜索

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发明名称	Adjustable valve stem apparatus for valve gated injection molding devices
摘要
申请公布号	US5080575(A)	申请公布日期	1992.01.14
申请号	US19910702665	申请日期	1991.05.17
申请人	EASTMAN KODAK COMPANY	发明人	BERG, RALPH O.;LANG, JR., FRED J.;KUPKA, DENNIS B.
分类号	B29C45/28	主分类号	B29C45/28
代理机构		代理人
主权项
地址

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