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发明名称
(B2) ;SLIDE PROJECTION ATTACHMENT FOR MOVIES PROJECTOR
摘要
申请公布号
PL228316(A2)
申请公布日期
1981.10.16
申请号
PL19800228316
申请日期
1980.12.06
申请人
FILMOWY OSRODEK BADAWCZO ROZWO
发明人
KOLASA ADAM;ROSOLOWSKI WLADYSLAW;MARYANSKI ANDRZEJ;PISKORSKI JANUSZ;FILIPOWICZ JAN
分类号
G03B;G03B21/00;(IPC1-7):G03B/
主分类号
G03B
代理机构
代理人
主权项
地址
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