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发明名称
ANTRIEBSSTEUEREINRICHTUNG ZUM WAHLWEISEN SCHALTEN DER BETRIEBSARTEN EINES FILMPROJEKTORS
摘要
申请公布号
AT358925(B)
申请公布日期
1980.10.10
申请号
AT19780001221
申请日期
1978.02.20
申请人
BELL & HOWELL COMPANY
发明人
分类号
G03B21/00;G03B21/43;(IPC1-7):G03B21/43
主分类号
G03B21/00
代理机构
代理人
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