US1168993A
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Cinematograph apparatus.
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US1168991A
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Lens-adjusting means for cinematograph apparatus.
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US1184607A
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Cinematographic apparatus.
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US1168992A
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Cinematograph-machine.
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GB191418145A
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Improvements in and relating to Cinematograph Apparatus.
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GB191410951A
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Improvements in and relating to Cinematograph Machines.
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GB191410056A
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Improvements in and relating to Cinematograph Apparatus.
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GB191410055A
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Improvements in and relating to Cinematograph Apparatus.
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GB191410057A
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Improved Lens Adjusting Means for Cinematograph Apparatus.
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GB191228917A
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Improvements in Cinematograph Apparatus.
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AU709612B
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Improvements in cinematograph apparatus
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CA219209A
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Carbureter of internal combustion engines
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