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JPS57101233A
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Apparatus for fixing heating tube holder of floor heater
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JPS53130529A
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Solar heat collection and storage apparatus
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DE2538957A1
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Printing machine timer for feed - synchronizes with machine and accepts papers of different thicknesses, formats and qualities
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DE2359666A1
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Making a projection slide - copy is made by xerography on support which is then attached to transparent film
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US3750573A
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Apparatus for attaching a printing foil or master to the cylinder of a printing machine
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DE1916623B1
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Corner hold-down device for a sheet feeder for sheet processing machines
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