4. Optics: image projectors
  5. Slide transfer mechanism
  6. Slides reciprocated horizontally
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Photographic slide magazine spring assembly

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally
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Projection mask storage and carrier system

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally
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Projector with a circular magazine

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally
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