Vacuum communicating device for rotary negative holder
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Improvements in or relating to type-casting and composing machines
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Improvements in or relating to type-casting and composing machines
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Type composing machine
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Typographic mold
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Vacuum holder
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Improvements in or relating to keyboard-controlled typographic composing machines
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Improvements in or relating to strip-feeding mechanism for controller or record-strip preparing or composing machines
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Improvements in or relating to copy or manuscript holders for typographical composing machines, typewriters and similar key or keyboard operated machines