4. Photography and optical equipment
  5. Projector or viewer
  6. With provision for transparency magazine

DeWayne E. Karcher

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Magazine for holding slide mounts for film segments or the like

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Material handling apparatus

Article dispensing – Miscellaneous – Magazine charging
Patent

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Transfer system

Material or article handling – Device for emptying portable receptacle – For emptying contents thereof into portable receiving means
Patent

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Profile ID: LFUS-PAI-P-1600177

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