发明名称 A light-tightly packaged roll of light-sensitive material.
摘要 <p>A light-tightly packaged roll of light-sensitive material.</p><p>A light-tightly packaged roll (13) of light-sensitive material, which comprises an end cover (11,12) for each end surface of the roll and a circumferential cover (13) secured to a leading section (14) of the roll and sealed with the innerside surface of its lateral rims to the innerside surface of corresponding outer rims of the end covers. </p>
申请公布号 EP0230057(A1) 申请公布日期 1987.07.29
申请号 EP19860200080 申请日期 1986.01.20
申请人 AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP 发明人 VAN GEYTE, DANNY;PEETERS, DIRK
分类号 G03B1/00;G03B27/58;G03C3/00;G03C3/02;(IPC1-7):G03B27/58 主分类号 G03B1/00
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