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经营范围
发明名称
LENS FORMING SYSTEM
摘要
申请公布号
EP0318164(A3)
申请公布日期
1990.11.22
申请号
EP19880310232
申请日期
1988.10.31
申请人
TECHNA VISION, INC.
发明人
KACHEL, THEODORE V.;RYDEEN, CLARENCE F.;MILLAR, ROBERT W.;SZUBERLA, CASIMAR;DAWSON, RALPH C.;GRIFFITH, ROBERT L.;WEITZEL, WILLIAM H.;CONGLETON, JAMES T.;BENZ, JOHN A.;DUNCAN, CALVIN P.
分类号
B29C31/00;B29C33/00;B29C33/30;B29C39/02;B29C39/24;B29D11/00;(IPC1-7):B29D11/00;G02C7/02
主分类号
B29C31/00
代理机构
代理人
主权项
地址
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