| 摘要 |
<p>This invention is directed to film record cards and is more particularly directed to a film record card of the type wherein microfilm strips or the like are mounted in film pockets formed by two films overlying apertures of the film record card. These film strips are reproducible without being removed from the record card. At least part of one aperture is covered by a semi-opaque, ink-receptive coating serving as a reproducible index area.</p> |
